Internal Use Only
OLED TV
SERVICE MANUAL
CHASSIS : EA64B
MODEL : OLED55B6P OLED55B6P-U
MODEL : OLED65B6P OLED65B6P-U
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
P/NO : MFL69589301 (1604-REV00)
CONTENTS
CONTENTS ............................................................................................... 2
SAFETY PRECAUTIONS ......................................................................... 3
SERVICING PRECAUTIONS .................................................................... 4
SPECIFICATION ....................................................................................... 6
ADJUSTMENT INSTRUCTION................................................................. 9
BLOCK DIAGRAM................................................................................... 20
EXPLODED VIEW ................................................................................... 28
DISASSEMBLY ....................................................................................... 29
SCHEMATIC CIRCUIT DIAGRAM ............................................ APPENDIX
TROUBLE SHOOTING GUIDE ................................................. APPENDIX
Copyright © LG Electronics. Inc. All rights reserved. -2- LGE Internal Use Only
Only for training and service purposes
SAFETY PRECAUTIONS
IMPORTANT SAFETY NOTICE
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the
Schematic Diagram and Exploded View.
It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent
Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
General Guidance Leakage Current Hot Check (See below Figure)
Plug the AC cord directly into the AC outlet.
An isolation Transformer should always be used during the
servicing of a receiver whose chassis is not isolated from the AC Do not use a line Isolation Transformer during this check.
power line. Use a transformer of adequate power rating as this Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor
protects the technician from accidents resulting in personal injury between a known good earth ground (Water Pipe, Conduit, etc.)
from electrical shocks. and the exposed metallic parts.
Measure the AC voltage across the resistor using AC voltmeter
It will also protect the receiver and it's components from being with 1000 ohms/volt or more sensitivity.
damaged by accidental shorts of the circuitry that may be Reverse plug the AC cord into the AC outlet and repeat AC voltage
inadvertently introduced during the service operation. measurements for each exposed metallic part. Any voltage
measured must not exceed 0.75 volt RMS which is corresponds to
If any fuse (or Fusible Resistor) in this TV receiver is blown, 0.5 mA.
replace it with the specified. In case any measurement is out of the limits specified, there is
possibility of shock hazard and the set must be checked and
When replacing a high wattage resistor (Oxide Metal Film Resistor, repaired before it is returned to the customer.
over 1 W), keep the resistor 10 mm away from PCB.
Leakage Current Hot Check circuit
Keep wires away from high voltage or high temperature parts.
Before returning the receiver to the customer,
always perform an AC leakage current check on the exposed
metallic parts of the cabinet, such as antennas, terminals, etc., to
be sure the set is safe to operate without damage of electrical
shock.
Leakage Current Cold Check(Antenna Cold Check)
With the instrument AC plug removed from AC source, connect an
electrical jumper across the two AC plug prongs. Place the AC
switch in the on position, connect one lead of ohm-meter to the AC
plug prongs tied together and touch other ohm-meter lead in turn to
each exposed metallic parts such as antenna terminals, phone
jacks, etc.
If the exposed metallic part has a return path to the chassis, the
measured resistance should be between 1 MΩ and 5.2 MΩ.
When the exposed metal has no return path to the chassis the
reading must be infinite.
An other abnormality exists that must be corrected before the
receiver is returned to the customer.
Copyright © LG Electronics. Inc. All rights reserved. -3- LGE Internal Use Only
Only for training and service purposes
SERVICING PRECAUTIONS
CAUTION: Before servicing receivers covered by this service 2. After removing an electrical assembly equipped with ES
manual and its supplements and addenda, read and follow the devices, place the assembly on a conductive surface such as
SAFETY PRECAUTIONS on page 3 of this publication. aluminum foil, to prevent electrostatic charge buildup or expo-
NOTE: If unforeseen circumstances create conflict between the sure of the assembly.
following servicing precautions and any of the safety precautions 3. Use only a grounded-tip soldering iron to solder or unsolder ES
on page 3 of this publication, always follow the safety precautions. devices.
Remember: Safety First. 4. Use only an anti-static type solder removal device. Some solder
removal devices not classified as “anti-static” can generate
General Servicing Precautions electrical charges sufficient to damage ES devices.
1. Always unplug the receiver AC power cord from the AC power 5. Do not use freon-propelled chemicals. These can generate
source before; electrical charges sufficient to damage ES devices.
a. Removing or reinstalling any component, circuit board mod- 6. Do not remove a replacement ES device from its protective
ule or any other receiver assembly. package until immediately before you are ready to install it.
b. Disconnecting or reconnecting any receiver electrical plug or (Most replacement ES devices are packaged with leads electri-
other electrical connection. cally shorted together by conductive foam, aluminum foil or
c. Connecting a test substitute in parallel with an electrolytic comparable conductive material).
capacitor in the receiver. 7. Immediately before removing the protective material from the
CAUTION: A wrong part substitution or incorrect polarity leads of a replacement ES device, touch the protective material
installation of electrolytic capacitors may result in an explo- to the chassis or circuit assembly into which the device will be
sion hazard. installed.
2. Test high voltage only by measuring it with an appropriate CAUTION: Be sure no power is applied to the chassis or circuit,
high voltage meter or other voltage measuring device (DVM, and observe all other safety precautions.
FETVOM, etc) equipped with a suitable high voltage probe. 8. Minimize bodily motions when handling unpackaged replace-
Do not test high voltage by "drawing an arc". ment ES devices. (Otherwise harmless motion such as the
3. Do not spray chemicals on or near this receiver or any of its brushing together of your clothes fabric or the lifting of your
assemblies. foot from a carpeted floor can generate static electricity suf-
4. Unless specified otherwise in this service manual, clean ficient to damage an ES device.)
electrical contacts only by applying the following mixture to the
contacts with a pipe cleaner, cotton-tipped stick or comparable General Soldering Guidelines
non-abrasive applicator; 10 % (by volume) Acetone and 90 % 1. Use a grounded-tip, low-wattage soldering iron and appropriate
(by volume) isopropyl alcohol (90 % - 99 % strength) tip size and shape that will maintain tip temperature within the
CAUTION: This is a flammable mixture. range or 500 °F to 600 °F.
Unless specified otherwise in this service manual, lubrication of 2. Use an appropriate gauge of RMA resin-core solder composed
contacts in not required. of 60 parts tin/40 parts lead.
5. Do not defeat any plug/socket B+ voltage interlocks with which 3. Keep the soldering iron tip clean and well tinned.
receivers covered by this service manual might be equipped. 4. Thoroughly clean the surfaces to be soldered. Use a mall wire-
6. Do not apply AC power to this instrument and/or any of its bristle (0.5 inch, or 1.25 cm) brush with a metal handle.
electrical assemblies unless all solid-state device heat sinks are Do not use freon-propelled spray-on cleaners.
correctly installed. 5. Use the following unsoldering technique
7. Always connect the test receiver ground lead to the receiver a. Allow the soldering iron tip to reach normal temperature.
chassis ground before connecting the test receiver positive (500 °F to 600 °F)
lead. b. Heat the component lead until the solder melts.
Always remove the test receiver ground lead last. c. Quickly draw the melted solder with an anti-static, suction-
8. Use with this receiver only the test fixtures specified in this type solder removal device or with solder braid.
service manual. CAUTION: Work quickly to avoid overheating the circuit
CAUTION: Do not connect the test fixture ground strap to any board printed foil.
heat sink in this receiver. 6. Use the following soldering technique.
a. Allow the soldering iron tip to reach a normal temperature
Electrostatically Sensitive (ES) Devices (500 °F to 600 °F)
Some semiconductor (solid-state) devices can be damaged eas- b. First, hold the soldering iron tip and solder the strand against
ily by static electricity. Such components commonly are called the component lead until the solder melts.
Electrostatically Sensitive (ES) Devices. Examples of typical ES c. Quickly move the soldering iron tip to the junction of the
devices are integrated circuits and some field-effect transistors component lead and the printed circuit foil, and hold it there
and semiconductor “chip” components. The following techniques only until the solder flows onto and around both the compo-
should be used to help reduce the incidence of component dam- nent lead and the foil.
age caused by static by static electricity. CAUTION: Work quickly to avoid overheating the circuit
1. Immediately before handling any semiconductor component or board printed foil.
semiconductor-equipped assembly, drain off any electrostatic d. Closely inspect the solder area and remove any excess or
charge on your body by touching a known earth ground. Alter- splashed solder with a small wire-bristle brush.
natively, obtain and wear a commercially available discharging
wrist strap device, which should be removed to prevent poten-
tial shock reasons prior to applying power to the unit under test.
Copyright © LG Electronics. Inc. All rights reserved. -4- LGE Internal Use Only
Only for training and service purposes
IC Remove/Replacement 3. Solder the connections.
Some chassis circuit boards have slotted holes (oblong) through CAUTION: Maintain original spacing between the replaced
which the IC leads are inserted and then bent flat against the cir- component and adjacent components and the circuit board to
cuit foil. When holes are the slotted type, the following technique prevent excessive component temperatures.
should be used to remove and replace the IC. When working with
boards using the familiar round hole, use the standard technique Circuit Board Foil Repair
as outlined in paragraphs 5 and 6 above. Excessive heat applied to the copper foil of any printed circuit
board will weaken the adhesive that bonds the foil to the circuit
Removal board causing the foil to separate from or "lift-off" the board. The
1. Desolder and straighten each IC lead in one operation by following guidelines and procedures should be followed whenever
gently prying up on the lead with the soldering iron tip as the this condition is encountered.
solder melts.
2. Draw away the melted solder with an anti-static suction-type At IC Connections
solder removal device (or with solder braid) before removing To repair a defective copper pattern at IC connections use the
the IC. following procedure to install a jumper wire on the copper pattern
Replacement side of the circuit board. (Use this technique only on IC connec-
1. Carefully insert the replacement IC in the circuit board. tions).
2. Carefully bend each IC lead against the circuit foil pad and
solder it. 1. Carefully remove the damaged copper pattern with a sharp
3. Clean the soldered areas with a small wire-bristle brush. knife. (Remove only as much copper as absolutely necessary).
(It is not necessary to reapply acrylic coating to the areas). 2. carefully scratch away the solder resist and acrylic coating (if
used) from the end of the remaining copper pattern.
"Small-Signal" Discrete Transistor 3. Bend a small "U" in one end of a small gauge jumper wire and
Removal/Replacement carefully crimp it around the IC pin. Solder the IC connection.
1. Remove the defective transistor by clipping its leads as close 4. Route the jumper wire along the path of the out-away copper
as possible to the component body. pattern and let it overlap the previously scraped end of the
2. Bend into a "U" shape the end of each of three leads remaining good copper pattern. Solder the overlapped area and clip off
on the circuit board. any excess jumper wire.
3. Bend into a "U" shape the replacement transistor leads.
4. Connect the replacement transistor leads to the corresponding At Other Connections
leads extending from the circuit board and crimp the "U" with Use the following technique to repair the defective copper pattern
long nose pliers to insure metal to metal contact then solder at connections other than IC Pins. This technique involves the
each connection. installation of a jumper wire on the component side of the circuit
board.
Power Output, Transistor Device
Removal/Replacement 1. Remove the defective copper pattern with a sharp knife.
1. Heat and remove all solder from around the transistor leads. Remove at least 1/4 inch of copper, to ensure that a hazardous
2. Remove the heat sink mounting screw (if so equipped). condition will not exist if the jumper wire opens.
3. Carefully remove the transistor from the heat sink of the circuit 2. Trace along the copper pattern from both sides of the pattern
board. break and locate the nearest component that is directly con-
4. Insert new transistor in the circuit board. nected to the affected copper pattern.
5. Solder each transistor lead, and clip off excess lead. 3. Connect insulated 20-gauge jumper wire from the lead of the
6. Replace heat sink. nearest component on one side of the pattern break to the lead
of the nearest component on the other side.
Diode Removal/Replacement Carefully crimp and solder the connections.
1. Remove defective diode by clipping its leads as close as pos- CAUTION: Be sure the insulated jumper wire is dressed so the
sible to diode body. it does not touch components or sharp edges.
2. Bend the two remaining leads perpendicular y to the circuit
board.
3. Observing diode polarity, wrap each lead of the new diode
around the corresponding lead on the circuit board.
4. Securely crimp each connection and solder it.
5. Inspect (on the circuit board copper side) the solder joints of
the two "original" leads. If they are not shiny, reheat them and if
necessary, apply additional solder.
Fuse and Conventional Resistor
Removal/Replacement
1. Clip each fuse or resistor lead at top of the circuit board hollow
stake.
2. Securely crimp the leads of replacement component around
notch at stake top.
Copyright © LG Electronics. Inc. All rights reserved. -5- LGE Internal Use Only
Only for training and service purposes
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
1. Application range 3. Test method
This spec sheet is applied to the LED TV used EA64B chassis (1) Performance: LGE TV test method followed
(2) Demanded other specification
- Safety : UL, CSA, CE, IEC specification
- EMC : FCC, ICES, CE, IEC specification
2. Test condition
Each part is tested as below without special notice.
(1) Temperature : 25 ºC ± 5 ºC(77±9ºF), CST : 40 ºC±5 ºC
(2) Relative Humidity: 65 % ± 10 %
(3) Power Voltage
Standard input voltage (100~240V@ 50/60Hz)
* Standard Voltage of each products is marked by models.
(4) Specification and performance of each parts are followed
each drawing and specification by part number in
accordance with BOM.
(5) The receiver must be operated for about 20 minutes prior
to the adjustment.
4. General Specification
4.1. Model Specification
No Item Specification Remark
1 Market North America
2 Broadcasting system Digital : DVB-T2, ATSC /64 & 256 QAM, ATSC
Analog : NTSC-M / NTSC-M
3 Available Channel VHF : 2 ~ 13
UHF : 14 ~ 69
DTV : 2 ~ 69
CATV : 1 ~ 135
CADTV : 1 ~ 135
DTV(UHD) : 2 ~ 69
4 Receiving system Digital : ATSC
Analog : NTSC-M
5 Video Input NTSC-M Rear RCA
6 Component Input Y/Cb/Cr, Y/ Pb/Pr Rear RCA
7 HDMI Input HDMI 1 PC / DTV format, Support HDCP2.2 Rear, Support 6Gbps
HDMI 2 PC / DTV format, Support HDCP2.2 Rear, Support 6Gbps, Support ARC
HDMI 3 PC / DTV format, Support HDCP2.2 Rear, , Support MHL 3.0 (external IC)
HDMI 4 PC / DTV format, Support HDCP2.2 Rear, Support 6Gbps(Only E6 / B6 model)
8 Audio Input Component / AV Audio / DVI audio L/R Input ; Rear
Component and av and DVI use same jack ;
Rear (Gender)
9 SPDIF out(1EA) Optical Audio out Rear (1EA),
10 USB Input(3EA) EMF, DivX HD, For SVC (download) JPEG, MP3, DivX HD
Copyright © LG Electronics. Inc. All rights reserved. -6- LGE Internal Use Only
Only for training and service purposes
5. External input format
5.1. 2D Mode
5.1.1. Component input(Y, PB, PR)
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed
1 720*480i 15.73 59.94 13.50 SDTV, DVD 480I(525I)
2 720*480i 15.75 60.00 13.51 SDTV, DVD 480I(525I)
3 720*576i 15.62 50.00 13.50 SDTV, DVD 576I(625I) 50Hz
4 720*480p 31.47 59.94 27.00 SDTV 480P
5 720*480p 31.50 60.00 27.02 SDTV 480P
6 720*576p 31.25 50.00 27.00 SDTV 576P 50Hz
7 1280*720 44.96 59.94 74.17 HDTV 720P
8 1280*720 45.00 60.00 74.25 HDTV 720P
9 1280*720 37.50 50.00 74.25 HDTV 720P 50Hz
10 1920*1080 28.12 50.00 74.25 HDTV 1080I 50Hz,
11 1920*1080 33.72 59.94 74.17 HDTV 1080I
12 1920*1080 33.75 60.00 74.25 HDTV 1080I
13 1920*1080 56.25 50 148.5 HDTV 1080P
14 1920*1080 67.43 59.94 148.5 HDTV 1080P
15 1920*1080 67.50 60.00 148.5 HDTV 1080P
5.1.2. HDMI Input (PC/DTV)
No. Resolution H-freq(kHz) V-freq.(kHz) Pixel clock(MHz) Proposed Remarks
HDMI-PC
1 640*350 31.46 70.09 25.17 EGA
2 720*400 31.46 70.08 28.32 DOS
3 640*480 31.46 59.94 25.17 VESA(VGA)
4 800*600 37.87 60.31 40 VESA(SVGA)
5 1024*768 48.36 60.00 65 VESA(XGA)
6 1360*768 47.71 60.01 84.75 VESA(WXGA)
7 1152*864 54.34 60.05 80 VESA
8 1280*1024 63.98 60.02 109.00 SXGA Support to HDMI-PC
9 1920*1080 67.5 60 158.40 WUXGA(Reduced Blanking)
10 3840*2160 54 24.00 297.00 UDTV 2160P
11 3840*2160 56.25 25.00 297.00 UDTV 2160P
12 3840*2160 67.5 30.00 297.00 UDTV 2160P
13 4096*2160 53.95 23.97 296.70 UDTV 2160P
14 4096*2160 54 24 297 UDTV 2160P
Copyright © LG Electronics. Inc. All rights reserved. -7- LGE Internal Use Only
Only for training and service purposes
No Resolution H-freq.(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed Remarks
DTV mode
1 640*480 31.46 59.94 25.12 SDTV 480P
2 640*480 31.5 60.00 25.12 SDTV 480P
3 720*480 15.73 59.94 13.50 SDTV, DVD 480I(525I) Spec. out but display
4 720*480 15.75 60.00 13.51 SDTV, DVD 480I(525I)
5 720*576 15.62 50.00 13.50 SDTV, DVD 576I(625I) 50Hz
6 720*480 31.47 59.94 27 SDTV 480P
7 720*480 31.5 60.00 27.02 SDTV 480P
8 720*576 31.25 50.00 27 SDTV 576P
9 1280*720 44.96 59.94 74.17 HDTV 720P
10 1280*720 45 60.00 74.25 HDTV 720P
11 1280*720 37.5 50.00 74.25 HDTV 720P
12 1920*1080 28.12 50.00 74.25 HDTV 1080I
13 1920*1080 33.72 59.94 74.17 HDTV 1080I
14 1920*1080 33.75 60.00 74.25 HDTV 1080I
15 1920*1080 26.97 23.97 63.29 HDTV 1080P
16 1920*1080 27.00 24.00 63.36 HDTV 1080P
17 1920*1080 33.71 29.97 79.120 HDTV 1080P
18 1920*1080 33.75 30.00 79.20 HDTV 1080P
19 1920*1080 56.25 50.00 148.5 HDTV 1080P
20 1920*1080 67.43 59.94 148.35 HDTV 1080P
21 1920*1080 67.5 60.00 148.50 HDTV 1080P
22 3840*2160 53.95 23.98 296.70 UDTV 2160P
23 3840*2160 54 24.00 297.00 UDTV 2160P
24 3840*2160 56.25 25.00 297.00 UDTV 2160P
25 3840*2160 61.43 29.97 296.70 UDTV 2160P
26 3840*2160 67.5 30.00 297.00 UDTV 2160P
27 3840*2160 112.5 50.00 594 UDTV 2160P When HDMI1,2,3
UHD DEEP COLOUR ON
28 3840*2160 134.86 59.94 593.40 UDTV 2160P When HDMI1,2,3
UHD DEEP COLOUR ON
29 3840*2160 135 60.00 594 UDTV 2160P When HDMI1,2,3
UHD DEEP COLOUR ON
30 4096*2160 53.95 23.98 296.70 UDTV 2160P
31 4096*2160 54 24.00 297 UDTV 2160P
32 4096*2160 56.25 25.00 297 UDTV 2160P
33 4096*2160 61.43 29.97 296.70 UDTV 2160P
34 4096*2160 67.5 30.00 297 UDTV 2160P
35 4096*2160 112.5 50.00 594 UDTV 2160P When HDMI1,2,3
UHD DEEP COLOUR ON
36 4096*2160 134.86 59.94 593.40 UDTV 2160P When HDMI1,2,3
UHD DEEP COLOUR ON
37 4096*2160 135 60.00 594 UDTV 2160P When HDMI1,2,3
UHD DEEP COLOUR ON
Copyright © LG Electronics. Inc. All rights reserved. -8- LGE Internal Use Only
Only for training and service purposes
ADJUSTMENT INSTRUCTION
1. Application Range 3.1.2. Download Process
This spec. sheet applies to EA64B Chassis applied LED TV all (MAC + WIDEVINE + ESN+HDCP2.2)
models manufactured in TV factory (1) Execute “keydownload.exe” on PC
(2) Select the download items.
(3) Mode check : Online only
(4) Check the test process
2. Specification. -D ETECT -> MAC_WRITE -> ESN_WRITE (only
(1) Because this is not a hot chassis, it is not necessary to use Colombia/Panama) -> WIDEVINE_WRITE
an isolation transformer. However, the use of isolation (5) Play: START
transformer will help protect test instrument (6) Check of result: Ready, Test, OK or NG
(2) Adjustment must be done in the correct order.
(3) The adjustment must be performed in the circumstance of
25 ºC ±5 ºC of temperature and 65 % ± 10 % of relative
humidity if there is no specific designation
(4) The input voltage of the receiver must keep 100 V~240 V,
50/60Hz
(5) The receiver must be operated for about 5 minutes prior to
the adjustment when module is in the circumstance of over
15ºC
▪ In case of keeping module is in the circumstance of 0°C, it
should be placed in the circumstance of above 15°C for 2
hours
3.1.3. Inspection : InINSTART menu, check these
▪ In case of keeping module is in the circumstance of below
-20°C, it should be placed in the circumstance of above 15°C keys.
for 3 hours
3.2. LAN Test(Ping-test)
* (Caution) When still image is displayed for a period of 20 3.2.1. PING Test(LAN Operating Test)
minutes or longer (especially where W/B scale is 3.2.1.1. Check PCBA
strong. Digital pattern 13ch and/or Cross hatch (1) Connect LAN to PCBA& Power On.(Default IP can be set
pattern 09ch), there can some afterimage in the to automatic setting. When power ON, IP can be
black level area. Automatically be achieved from the router)
(2) Push ADJ key on Adjust remote-controller.
(3) Enter “13. ACAP PING TEST” & check Network.
3. PCB assembly adjustment method
3.2.1.2. Check Set(Manufacturer)
3.1. M AC Address, ESN Key, Wide-vine (1) C onnect TV-Set & PC with Cross LAN cable.(PC IP :
Key, HDCP 2.2 Download 12.12.2.3)
▪ D/L Program : keydownload.exe (2) E xecute “PINT Test program”, Check setting data of
program. (TV-Set IP : 12.12.2.2)
3.1.1. Equipment & Condition
(1) Play file: keydownload.exe
(2) Key Write: Com 1,2,3,4 and 115200 (Baudrate)
(3) Barcode: Com 1,2,3,4 and 9600 (Baudrate)
(3) Push Power Only key on Adjust remote-controlle.
(4) Click “RUN”, Check “OK” or “NG”
Copyright © LG Electronics. Inc. All rights reserved. -9- LGE Internal Use Only
Only for training and service purposes
3.3. Main S/W program download 3.5. EDID D/L method
3.3.1. Using the Memory Stick Recommend that don’t connect HDMI and RGB(D-SUB) cable
** USB DOWNLOAD : Service Mode when downloading the EDID.
(1) Insert the USB memory Stick to the USB port If not possible, recommend that connect the MSPG
(2) Automatically detect the SW Version. equipment.
-> S/W download process is executed automatically. There are two methods of downloading the edid data
(3) Show the message “Copy the file from the Memory”
It is a VESA regulation. A PC or a MNT will display an optimal
resolution through information
Sharing without any necessity of user input. It is a realization
of “Plug and Play”
3.5.1. 1st Method
EDID data’s are automatically downloaded when adjusting the
Tool Options.
(4) After Finished the Download, Automatically DC Off -> On Automatically downloaded when pushing the enter key in the
EDID D/L menu.
It takes about 2seconds.
3.5.2. 2nd Method
(Caution)
Must be checked that the tool option is right or not.
If tool option is wrong, HDMI edid data could not be
downloaded well.
(5) If the TV IS Turn On, Check the updated SW Version and
Tool Option. (1) Press the ADJ key
(2) Move to the 13. EDID D/L and Press the right direction
3.4. Input tool option key(►)
Adjust tool option refer to the BOM. (3) Press the right direction key(►) at Start.
▪ Tool Option Input : PCBA Check Process (4) After about a few seconds, appear “Waiting..” => “OK”,
▪ Area Option Input : Set Assembly Process then complete.
After Input Tool Option and AC off 3.5.3. RS-232C command Method
Before PCBA check, you have to change the Tool option and (1) Command : AE 00 10
have to AC off/on (Plug out and in) (Caution)
(If missing this process, set can operate abnormally) Don’t connect HDMI and RGB(D-SUB) cable when
downloading the EDID.
3.4.1.Profile If the cables are connected, Downloading of edid could be
Must be changed the option value because being different with failed.
some setting value depend on module maker, inch and market
3.5.4. EDID data
3.4.2. Equipment 3.5.4.1. DTS
adjustment remote control. Input 2D
6G 3G
3.4.3. Adjustment method
- The input methods are same as other chassis.(Use ADJ Key HDMI 1 9F B6 9F DC 3G : HDMI Deep Color Off
on the Adjust Remocon.) HDMI 2 9F A6 9F CC 6G : HDMI Deep Color On
(If not changed the option, the input menu can differ the
HDMI 3 9F 96 9F BC
model spec.)
R efer to Job Expression of each main chassis ass’y HDMI 4 9F 86 9F AC For EA62E, EA64B
(EBTxxxxxxxx) for Option value
* DTS Checksum (HDMI 1/2/3/4)
(Caution) – B6 Only @Power Only Mode
Don’t Press “IN-STOP” key after completing the function - Due to External EEPROM for HDMI3&4, EDID C/S is shown
inspection. below @ power only mode
Input HDMI Deep Color On HDMI Deep Color Off
FFh (Checksum) FFh (Checksum)
HDMI1 9F B6 9F DC
HDMI2 9F A6 9F CC
HDMI3 9F BC 9F BC
HDMI4 9F AC 9F AC
Copyright © LG Electronics. Inc. All rights reserved. - 10 - LGE Internal Use Only
Only for training and service purposes
(1) 2D_6G - HDMI4 6G_UHD Deep Color ON
- HDMI1 6G_UHD Deep Color ON 0 1 2 3 4 5 6 7 8 9 A B C D E F
0 1 2 3 4 5 6 7 8 9 A B C D E F 0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26
10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80
20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58
30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58 40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40
40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40 50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A
50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC
60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC 70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F 80 02 03 42 F1 50 61 10 22 20 05 04 03 02 01 5D 5E
80 02 03 42 F1 50 61 10 22 20 05 04 03 02 01 5D 5E 90 5F 66 62 63 64 29 3D 06 C0 15 07 50 09 57 07 6E
90 5F 66 62 63 64 29 3D 06 C0 15 07 50 09 57 07 6E A0 03 0C 00 40 00 B8 3C 20 00 80 01 02 03 04 67 D8
A0 03 0C 00 10 00 B8 3C 20 00 80 01 02 03 04 67 D8 B0 5D C4 01 78 80 03 E3 05 C0 00 E3 0F 01 10 E3 06
B0 5D C4 01 78 80 03 E3 05 C0 00 E3 0F 01 10 E3 06 C0 07 01 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 84
C0 07 01 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 84 D0 63 00 00 9E 66 21 50 B0 51 00 1B 30 40 70 36 00
D0 63 00 00 9E 66 21 50 B0 51 00 1B 30 40 70 36 00 E0 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 00 00
E0 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 00 00 F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 86
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 B6 (2) 2D_3G
- HDMI2 6G_UHD Deep Color ON - HDMI1 3G_UHD Deep Color ON
0 1 2 3 4 5 6 7 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 0 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 01
10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 10 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 26
20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 20 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58 80
30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58 30 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40 58
40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40 40 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 40
50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 50 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC 3A
60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC 60 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F 70 03 34 F1 4E 5D 10 22 20 05 04 03 02 01 5E 5F 9F
80 02 03 42 F1 50 61 10 22 20 05 04 03 02 01 5D 5E 80 63 64 29 3D 06 C0 15 07 50 09 57 07 6E 03 0C 5F
90 5F 66 62 63 64 29 3D 06 C0 15 07 50 09 57 07 6E 90 10 00 B8 3C 20 00 80 01 02 03 04 E3 0E 61 66 0C
A0 03 0C 00 20 00 B8 3C 20 00 80 01 02 03 04 67 D8 A0 06 07 01 01 1D 80 18 71 1C 16 20 58 2C 25 00 FC
B0 5D C4 01 78 80 03 E3 05 C0 00 E3 0F 01 10 E3 06 B0 84 63 00 00 9E 66 21 50 B0 51 00 1B 30 40 70 71
C0 07 01 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 84 C0 00 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 50
D0 63 00 00 9E 66 21 50 B0 51 00 1B 30 40 70 36 00 D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
E0 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 00 00 E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 DC 00
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 A6 F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 8B
- HDMI3 6G_UHD Deep Color ON - HDMI2 3G_UHD Deep Color ON
0 1 2 3 4 5 6 7 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26
20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80
30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58 30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58
40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40 40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40
50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A
60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC 60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F 70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F
80 02 03 42 F1 50 61 10 22 20 05 04 03 02 01 5D 5E 80 02 03 34 F1 4E 5D 10 22 20 05 04 03 02 01 5E 5F
90 5F 66 62 63 64 29 3D 06 C0 15 07 50 09 57 07 6E 90 62 63 64 29 3D 06 C0 15 07 50 09 57 07 6E 03 0C
A0 03 0C 00 30 00 B8 3C 20 00 80 01 02 03 04 67 D8 A0 00 20 00 B8 3C 20 00 80 01 02 03 04 E3 0E 61 66
B0 5D C4 01 78 80 03 E3 05 C0 00 E3 0F 01 10 E3 06 B0 E3 06 07 01 01 1D 80 18 71 1C 16 20 58 2C 25 00
C0 07 01 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 84 C0 40 84 63 00 00 9E 66 21 50 B0 51 00 1B 30 40 70
D0 63 00 00 9E 66 21 50 B0 51 00 1B 30 40 70 36 00 D0 36 00 40 84 63 00 00 1E 00 00 00 00 00 00 00 00
E0 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 00 00 E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 96 F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 CC
Copyright © LG Electronics. Inc. All rights reserved. - 11 - LGE Internal Use Only
Only for training and service purposes
- HDMI3 3G_UHD Deep Color ON 3.6.2.2. Adjust method
0 1 2 3 4 5 6 7 8 9 A B C D E F 3.6.2.2.1. ADC 480i/1080p Comp
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 (1) C heck connected condition of Comp cable to the
10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 equipment
20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 (2) Give a 480i Mode, Horizontal 100% Color Bar Pattern to
30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58 Comp1. (MSPG-925FA -> Model: 209, Pattern: 65)
40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40
(3) Change input mode as Component1 and picture mode as
50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A
“Standard”
60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F
(4) Press the In-start Key on the ADJ remote after at least 1
80 02 03 34 F1 4E 5D 10 22 20 05 04 03 02 01 5E 5F min of signal reception. Then, select
90 62 63 64 29 3D 06 C0 15 07 50 09 57 07 6E 03 0C (5) External ADC. And Press OK or Right Button for going to
A0 00 30 00 B8 3C 20 00 80 01 02 03 04 E3 0E 61 66 sub menu.
B0 E3 06 07 01 01 1D 80 18 71 1C 16 20 58 2C 25 00 (6) Press OK in Comp 480i menu
C0 40 84 63 00 00 9E 66 21 50 B0 51 00 1B 30 40 70 (7) Give a 1080p Mode, Horizontal 100% Color Bar Pattern to
D0 36 00 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 Comp1. (MSPG-925FA -> Model: 225, Pattern: 65)
E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 (8) Press OK in Comp 1080p menu
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 BC
(9) If ADC Comp is successful, “ADC Component Success” is
- HDMI4 3G_UHD Deep Color OFF displayed.
0 1 2 3 4 5 6 7 8 9 A B C D E F (10) If ADC calibration is failure, “ADC Component Fail” is
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 displayed.
10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 (11) If ADC calibration is failure, after rechecking ADC pattern
20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 or condition, retry calibration
30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58
(12) If ADC calibration is failure, after recheck ADC pattern or
40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40
condition, retry calibration
50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A
60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F 3.7. Check SW Version
80 02 03 34 F1 4E 5D 10 22 20 05 04 03 02 01 5E 5F
3.7.1. Method
90 62 63 64 29 3D 06 C0 15 07 50 09 57 07 6E 03 0C
(1) Push In-star key on Adjust remote-controller.
A0 00 40 00 B8 3C 20 00 80 01 02 03 04 E3 0E 61 66
B0 E3 06 07 01 01 1D 80 18 71 1C 16 20 58 2C 25 00
(2) SW Version check
C0 40 84 63 00 00 9E 66 21 50 B0 51 00 1B 30 40 70 IN START
Adjust Check
D0 36 00 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 Model Name : 49UH9300-NA 1.Adjust Check
E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Serial Number : 012PTED6N500 2.ADC Data Country Group
S/W Version : 3.02.06.01 3.Power Off Status Country Group Code 1
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 AC
MICOM Version : 3.05.3 4.System1 Country Group KR
BOOT Version : 1.02.22 5.System2 Country --
3.6. ADC Calibration UHD BE Version :
Chip Type :
OK(40.00.1b.00)
LG1312
6.System3
7.Model Number D/L
Area Option
Tool Option
18048
Comp 480i/Comp 1080p/RGB Wi-Fi Channel : 1 8.Test Option Tool Option1 99598
Wi-Fi MAC : E8:F2:E2:69:06:CA 9.Spread Spectrum Tool Option2 29902887
3.6.1. ADC Calibration : Internal Auto ADC Wi-Fi Speed : USB 2.0 10.Stable Count Tool Option3 255827
ADC calibration is not necessary because MAIN SoC MAC Address : 3C:CD:93:4F:CB:5D 11.SDP Server Selection Tool Option4 64814
IP Address : 0.0.0.0 12.RF Remocon Test Tool Option5 119176
(LGExxxx) is already calibrated from IC Maker
SFU Key : OK 13.Access Code Tool Option6 134828
Widevine : LGTV10L000011618 14.Twin TV Tool Option7 922283
3.6.2. Manual ADC Calibration ESN Num. : LGTV20162=21001000272 Tool Option9 94338
3.6.2.1. Equipment & Condition HDCP1.4 : OK Tool CRC 57316
(1) Adjustment Remocon HDCP2(Miracast/HDMI) : OK/OK Adjust White Balance : OK
DTCP : OK Adjust ADC(OTP): OK
(2) 8 01GF (802B, 802F, 802R) or MSPG925FA Pattern
RF Receiver Version 1.3.4.18 Component OK
Generator Wi-Fi/Magic Search : OK/OK EDID: OK
- Resolution : 4
80i Comp1 (MSPG-925FA: model-209, Camera Ver. : NULL HDMI1 OK(0x7F,0xCB)
pattern-65) Debug Status : Release HDMI2 OK(0x7F,0xBB)
- Resolution : 1
080p Comp1 (MSPG-925FA: model-225, SIGN Key : DEVELKEY HDMI3 OK(0x7F,0xAB)
pattern-65) Eye Check : OK
- Resolution : 1
080p RGB (MSPG-925FA: model-225, Control Key : OK
Access USB Status : 1 / -1(T) / -1(C)
pattern-65) UTT : 40 75
- Pattern : Horizontal 100% Color Bar Pattern APP History Version 146(deathvalley)
- Pattern level: 0.7±0.1 Vp-p PQL DB : LGD_EGDE_SI2178B_XXXX55
Video : NULL
Copyright © LG Electronics. Inc. All rights reserved. - 12 - LGE Internal Use Only
Only for training and service purposes
3.8. Camera Port Inspection * Required Equipment
(1) O bjective : To check PCBA’s CAMERA Port. ▪ Remote controller for adjustment
(2) How-it-works ▪ Color Analyzer : CA100+ or CA-210 or same product (should
1) Connect the PCBA like below Picture. be used in the calibrated ch by CS-1000)
2) Send specific RS-232C Command for displaying Camera - LCD TV : CH-9
Preview. - PDP TV : CH-10
* CAMERA need to be status of Slide up - White LED TV : CH-14
- ALEF : CH-18
- RGB LED(MNT) : CH-16
- Auto W/B adjustment instrument(only for Auto adjustment)
4.2.1. Adjustment of White Balance
(For Automatic Adjustment)
Connecting diagram of equipment for measuring (For
Automatic Adjustment)
Co lo r Analyzer
Probe RS -232C
Co m p ut er
3) RS-232C Command
RS -232C
RS -232C
RS-232C COMMAND
Explanation Pat t ern Generat o r
CMD DATA ID
Signal Source
Ai 00 23 Camera Function Start.
* If TV internal pattern is used, not needed
Ai 00 24 Camera Function End.
(1) Set TV in ADJ mode using P-ONLY key (or POWER ON
key)
(2) Place optical probe on the center of the display
4. SET assembly adjustment method (3) It need to check probe condition of zero calibration before
4.1. Input Area-Option adjustment.
(4) Connect RS-232C Cable
4.1.1. Profile (5) Select mode in ADJ Program and begin a adjustment.
Must be changed the Area option value because being (6) When WB adjustment is completed with OK message,
different of each Country’s Language check adjustment status of pre-set mode (Cool, Medium,
and signal Condition. Warm)
(7) Remove probe and RS-232C cable.
4.1.2. Equipment
adjustment remote control. ▪ W/B Adj. must begin as start command “wb 00 00” , and
finish as end command “wb 00 ff”, and Adj. offset if need
4.1.3. Adjustment method
- T he input methods are same as other chassis.(Use 4.2.2. Adjustment of White Balance
IN-START Key on the Adjust Remocon.) (for Manual adjustment)
R efer to Job Expression of each main chassis ass’y 4.2.1.1. Adj. condition and cautionary items
(EBTxxxxxxxx) for Option value. (1) Lighting condition in surrounding area surrounding lighting
should be lower 10 lux. Try to isolate adj. area into dark
4.2. Adjustment of White Balance surrounding.
* In case of keeping module is in the circumstance of 0°C, it (2) Probe location: Color Analyzer (CA-210) probe should be
should be placed in the circumstance of above 15°C for 2 within 10cm and perpendicular of the module surface (80°~
hours 100°)
* In case of keeping module is in the circumstance of below (3) Aging time
-20°C, it should be placed in the circumstance of above 15°C 1) After Aging Start, Keep the Power ON status during 5
for 3 hours. Minutes.
▪ Purpose : A djust the color temperature to reduce the 2) In case of LCD, Back-light on should be checked using
deviation of the module color temperature. no signal or Full-white pattern.
▪ Principle : To adjust the white balance without the saturation,
Fix the one of R/G/B gain to 192 (default data) and 4.2.2.2. Equipment
decrease the others. (1) Color Analyzer: CA-210 (NCG: CH 9 / WCG: CH12 / LED:
▪ Adjustment mode : Three modes – Cool / Medium / Warm CH14)
(2) Adj. Computer (D uring auto adj., RS-232C protocol is
needed)
(3) Adjust Remocon
(4) V ideo Signal Generator MSPG-925F 720p/216-Gray
(Model: 217, Pattern: 78)
Copyright © LG Electronics. Inc. All rights reserved. - 13 - LGE Internal Use Only
Only for training and service purposes
4.2.2.3. Adjustment 4.2.3.2. Auto WB calibration & 10% window pattern brightness
(1) Set TV in Adj. mode using POWER ON check(HDR)
(2) Zero Calibrate the probe of Color Analyzer, then place it on (1) Set TV in ADJ mode using P-ONLY key (or POWER ON
the center of LCD module within 10cm of the surface. key)
(3) Press ADJ key -> EZ adjust using adj. R/C -> 6. White- (2) Place optical probe on the center of the display
Balance then press the cursor to the right (KEY►). When - It need to check probe condition of zero calibration before
KEY(►) is pressed 216 Gray internal pattern will be adjustment.
displayed. (3) Connect RS-232C Cable
(4) One of R Gain / G Gain / B Gain should be fixed at 192, (4) Select mode in ADJ Program and begin a adjustment.
and the rest will be lowered to meet the desired value. (5) When WB adjustment is completed with OK message,
(5) Adj. is performed in COOL, MEDIUM, WARM 3 modes of check adjustment status of pre-set mode (Cool, Medium,
color temperature. Warm, 10% window pattern brightness check)
(6) Remove probe and RS-232C cable.
▪ If internal pattern is not available, use RF input. In EZ Adj. ▪ W/B Adj. must begin as start command “wb 00 00” , and
menu 6.White Balance, you can select one of 2 Test-pattern: finish as end command “wb 00 ff”, and Adj. offset if need
ON, OFF. Default is inner(ON). By selecting OFF, you can
adjust using RF signal in 216 Gray pattern.
4.2.3. OLED White balance table
4.2.3.1. Cool Mode
(1) Purpose : To reduce each Panel’s W/B deviation
(2) Principle : When R/G/B gain in the OSD is at 192, it means
the panel is at its Full Dynamic Range. In order
to prevent saturation of Full Dynamic range and
data, one of R/G/B is fixed at 192, and the other
two is lowered to find the desired value.
(3) Adjustment mode : : normal temperature
1) Surrounding Temperature: 25 ºC ± 5 ºC
2) Warm-up time: About 5 Min
3) Surrounding Humidity: 20% ~ 80%
4) Before White balance adjustment, Keep power on status, 4.2.4. LED White balance table
don’t power off 4.2.4.1. Cool Mode
(1) Purpose : E specially G-gain fix adjust leads to the
▪ Standard color coordinate and temperature when using the luminance enhancement. Adjust the color
CA210 equipment(CH 14) temperature to reduce the deviation of the
Coordinate module color temperature.
Mode Temp △uv (2) Principle :
To adjust the white balance without the
X Y saturation, Adjust the G gain more than 172 ( If
Cool 0.277±0.002 0.278±0.002 11000K -0.0030 R gain or G gain is more than 255 , G gain can
adjust less than 172 ) and change the others (
Medium 0.286±0.002 0.289±0.002 9,300 K 0.000 R/B Gain ).
Warm 0.313±0.002 0.329±0.002 6,500K +0.0030 (3) Adjustment mode : mode – Cool
4.2.4.2. Medium / Warm Mode
(1) Purpose : A djust the color temperature to reduce the
deviation of the module color temperature.
(2) Principle :
To adjust the white balance without the
saturation,Fix the one of R/G/B gain to 192
(default data) and decrease the others.
(3) Adjustment mode : Two modes – Medium / Warm
▪ Standard color coordinate and temperature when using the
CA210 equipment(CH 14)
Coordinate
Mode Temp △uv
X Y
Cool 0.271±0.002 0.270±0.002 13000K 0.0000
Medium 0.286±0.002 0.289±0.002 9,300 K 0.000
Warm 0.313±0.002 0.329±0.002 6,500K 0.003
Copyright © LG Electronics. Inc. All rights reserved. - 14 - LGE Internal Use Only
Only for training and service purposes
▪ The Time Table of color coordinates by SET Aging Time 4.4.WIDEVINE Key Inspection
(1) Edge LED Models(UH8/UH9)_nomarl line (1) Confirm Key input Data at the “IN START” MENU Mode
Cool Medium Warm
Aging time
X Y X Y X Y
(Min)
271 270 286 289 313 329
1 0-2 282 289 297 308 324 348
2 3-5 281 287 296 306 323 346
3 6-9 279 284 294 303 321 343
4 10-19 277 280 292 299 319 339
5 20-35 275 277 290 296 317 336
4.5. Model name & Serial number D/L
4.5.1. Notice
6 36-49 274 274 289 293 316 333 (1) Serial number D/L is using of scan equipment.
7 50-79 273 272 288 291 315 331 (2) S etting of scan equipment operated by Manufacturing
Technology Group.
8 80-119 272 271 287 290 314 330
(3) Serial number D/L must be conformed when it is produced
9 Over 120 271 270 286 289 313 329 in production line, because serial number D/L is mandatory
by D-book 4.0
▪ In the SET applied LED module (LM9600), cause of the (4) Check the model name In-start menu -> Factory name
physical characteristics of LED Module, sets are taken a 120 displayed
minutes by aging time to stabilize a color coordinates. (5) Check the Diagnostics (DTV country only) -> Buyer model
So White Balance Control equipments have to get the SET displayed
Aging Time from the SET and then going to control the W/B
by revise color coordinates at each time 4.5.2. Method : Auto
(1) Press “Power on” key of service remocon.(Baud rate :
- To check the Coordinates of White Balance, you have to 115200 bps)
measure at the below conditions. (2) Connect RS232 Signal Cable to RS-232 Jack
Picture Mode : select Vivid and change (3) Write Serial number by use RS-232.
Dynamic Contrast : Off , (4) Must check the serial number at Instart menu.
Dynamic Colour : Off,
Clear White : Off
4.5.3. Method : Manual
-> Picture Mode change : Vidid -> Vivid(User)
* If the TV set is downloaded By OTA or Service man,
(If you miss the upper condition, the coordinates of W/B can
Sometimes model name or serial number is initialized.
be lower than the spec.)
(Not always) It is impossible to download by bar code scan, so
It need Manual download.
4.3. LAN Inspection (1) Press the ‘instart’ key of ADJ remote controller.
(1) LAN Port connection with PCB (2) Go to the menu ‘6.Model Number D/L’ like below photo.
(2) Network setting at MENU Mode of TV (3) Input the Factory model name or Serial number like photo.
(3) Setting automatic IP
(4) Setting state confirmation
(5) If automatic setting is finished, you confirm IP and MAC
Address
Copyright © LG Electronics. Inc. All rights reserved. - 15 - LGE Internal Use Only
Only for training and service purposes
4.6. Wi-Fi MAC Address Check 4.8. GND and Hi-Pot test
4.6.1. Using RS232 Command 4.8.1. GND & HI-POT auto-check preparation
Command Set ACK (1) Check the POWER CABLE and SIGNAL CABE insertion
condition
Transmission [A][l][][Set ID][][20][Cr] [O][K][x] or [N][G]
4.8.2. GND & HI-POT auto-check
4.6.2. Check the menu on in-start (1) Pallet moves in the station. (POWER CORD / AV CORD is
tightly inserted)
(2) Connect the AV JACK Tester.
(3) Controller (GWS103-4) on.
(4) GND Test (Auto)
- If Test is failed, Buzzer operates.
- If Test is passed, execute next process (Hi-pot test).
(Remove A/V CORD from A/V JACK BOX)
(5) HI-POT test (Auto)
- If Test is failed, Buzzer operates.
- If Test is passed, GOOD Lamp on and move to next
process automatically.
4.8.3. Check point
(1) Test voltage
1)3 Poles
- GND: 1.5KVac/min at 100mA
- SIGNAL: 3KVac/min at 100mA
(2) TEST time: 1 second
(3) TEST POINT
1) 3 Poles
- GND Test = POWER CORD GND and SIGNAL CABLE
4.7. Local Dimming Inspection (Optional) GND.
4.7.1. ALEF models with local dimming - Hi-pot Test =
P OWER CORD GND and LIVE &
(1) P ress ‘TILT” key of the Adj. R/C and check moving NEUTRAL.
patterns. The black bar patterns moves from top left to (4) LEAKAGE CURRENT: At 0.5mArms
bottom right.
If local dimming function does not work, a whole screen 4.9. Motion Remote controller Inspection
shows full white. (1) Equipment : M otion remote controller for test, IR-KEY-
CODE remote controller for test
1) C heck battery before test. (Recommend : Change
battery for every Lot.)
(2) Process
1) If you select the ‘start key(wheel)’ on the controller, you
can pairing with the TV SET.
2) You can check the cursor on the TV Screen, when select
the ‘Wheel Key’ on the controller
3) You must remove the pairing with the TV Set by select
‘Back + Home Key’ on the controller
4.10. AUDIO output check
No Item Min Typ Max Unit Remark
1 Audio practical 9.0 10.0 12.0 W Measurement
max Output, L/R 8.5 8.10 9.88 Vrms condition
(Distortion=10%
max Output)
2 Speaker 10.0 15.0 W Measurement
(8Ω Impedance) condition
*Measurement condition:
(1) RF input: Mono, 1KHz sine wave signal, 100% Modulation
(2) CVBS, Component: 1KHz sine wave signal (0.4Vrms)
(3) RGB PC: 1KHz sine wave signal (0.7Vrms)
Copyright © LG Electronics. Inc. All rights reserved. - 16 - LGE Internal Use Only
Only for training and service purposes
4.11. HDMI ARC Function Inspection 4.13. PIP/W&R Function Inspection
4.11.1. Test equipment
- Optic Receiver Speaker
- MSHG-600 (SW: 1220 ↑)
- HDMI Cable (for 1.4 version)
4.11.2. Test method
(1) Insert the HDMI Cable to the HDMI ARC port from the
master equipment (HDMI1)
(2) Check the sound from the TV Set
(1) Objective : To check the connection between sub tuner and
PCBA, and their Function
(2) Test Method : This Inspection is available only Power-Only
Status.
1) Press exit key of the Adj. R/C and Press PIP key.
2) Check that the SUB TUNER pop up window on the TV
Set.
(3) Check that the normal operation (picture, sound) of DTV on
(3) Check the Sound from the Speaker or using AV & Optic the TV Set.
TEST program (It’s connected to MSHG-600)
** Appendix **
A. DDC Adjustment Command set
Adjustment CMD ADR VALUE detail
content (HEX)
1 Aging F3 00 FF/00 FF : ON / OO : OFF
On/Off
2 Input select F4 00 0x10 : TV
* Remark: Inspect in Power Only Mode and check SW version
0x20 : AV1
in a master equipment 0x21 : AV2
0x40 : Component1
0x41 : Component2
0x60 : RGB
0x90 : HDMI1
0x91 : HDMI2
3 R GAIN 16 00 00 - C0 Gain Value Adjustment
CSM COOL
4 G GAIN 18 00 - C0
4.12. Camera Port Inspection 5 B GAIN 1A 00 - C0
(1) Objective : To check how it connects between Camera and
PCBA normally, and their Function 6 R GAIN 16 01 00 - C0 Gain Value Adjustment
CSM NORMAL
(2) Test Method : This Inspection is available only Power-Only 7 G GAIN 18 00 - C0
Status. 8 B GAIN 1A 00 - C0
1) Push Camera Up
9 R GAIN 16 02 00 - C0 Gain Value Adjustment
2) Camera’s Preview picture appears on TV Set
CSM WARM
(3) Push Camera Down 10 G GAIN 18 00 - C0
11 B GAIN 1A 00 - C0
12 CSM mode F2 00 00 COOL
01 NORMAL
02 WARM
13 AUTO ADC F1 00 0, 1, 2 0: Offset Value Adjustment
1: Gain Value Adjustment
2: Offset and Gain Value
Adjustment
14 EEPROM E7 00 00 EEPROM read
Read
15 EEPROM E8 00 data EEPROM write
Write
Copyright © LG Electronics. Inc. All rights reserved. - 17 - LGE Internal Use Only
Only for training and service purposes
B. DDC command protocol C. RS-232C Command Protocol
1. Signal TABLE RS-232C COMMAND
START 6E A 50 A 84 A 03 A CMD A ADR A VAL A CS A STOP Explanation
CMD ID DATA
2. E2PROM Data Write wb 00 00 White Balance Adjust Start.
(1) Signal TABLE wb 00 10 Gain Adjust Start
START 6E A 50 A 84+n A 03 A CMD A ADH A ADL A (Internal white pattern)
Data_1 A ... Data_n A CS A STOP Delay 20
wb 00 1f Gain Adjust Stop.
LEN : 84h+Bytes wb 00 20 Offset Adjust Start.
CMD : E8h (Internal white pattern)
ADH : E2PROM Slave Address(A0,A2,A4,A6), wb 00 2f Offset Adjust Stop.
Not 00h(Reserved by BufferToEEPROM)
ADL : E2PROM Sub Address(00~FF) wb 00 ff White Balance Adjust Stop
Data : Write data (Internal pattern Exit )
Delay : 20ms xb 00 10 : Analog,
20 : Video 1,
(2) Command Set 21 : Video 2,
Adjustment CMD(hex) LEN Detail 40 : Component 1,
content 41 : Component 2,
50 : RGB_DTV,
1 EEPROM E8h 94h 16-Byte Write 60 : RGB_PC
2 READ (84+n)h n-byte Write 90 : HDMI 1,
91 : HDMI 2,
92 : HDMI
3. E2PROM Data Read ad 00 10 ADC Start
(1) Command Sequential TABLE
D. Bluetooth S/W Upgrade by using USB
drive Input
(1) Preparation Equipment
1) USB Memory Stick
(2) COMMAND SET
No. Adjustment CMD ADH ADL Detail
content (hex) (hex) (hex)
1 EEPROM E7 A0 0 0-Page 0~7F Read
READ
2 80 0-Page 80~FF Read
3 A2 0 1-Page 0~7F Read 2) New Bluetooth Software
4 80 1-Page 80~FF Read
5 A4 0 2-Page 0~7F Read
6 80 2-Page 80~FF Read
7 A6 0 3-Page 0~7F Read
8 80 3-Page 80~FF Read
3) Copy New File
Copy Bluetooth software MCL389x.bin file to memory
stick with out folder.
(Caution) Do no t copy the file to the inside folder
Copyright © LG Electronics. Inc. All rights reserved. - 18 - LGE Internal Use Only
Only for training and service purposes
3) Copy New File (6) OSD – Bluetooth software updated successfully
Copy Bluetooth software MCL389x.bin file to memory
stick with out folder.
(Caution) Do not copy the file to the inside folder
▪ OSD Information Bluetooth software update success
▪ LCDTV Set will restart by automatically…
▪ Time Process to restart about 5seconds
(7) Check S/W Version
▪ Push “IN-START” button on service remote Controller
▪ Check Information Bluetooth S/W version will appear on
OSD Service Menu.
Example : Bluetooth SW version 2.05
(2) Connection
- Plug-in USB Memory stick to the USB input of the set.
(3) USB input -> Automatically loading menu
* The OSD “USB Device loading” is appealed by
automatically…
(4) Selecting Window for Bluetooth Software update
▪ T he Pop-up window appears for selecting to update
Bluetooth software and information about current
Bluetooth software. (Ex : V2.02)
▪ Select “Yes”
(5) Bluetooth S/W Downloading Process
▪ Time Process Downloading new Bluetooth software about
10seconds
▪ Please Wait until finish and do not un-plug power cable
Copyright © LG Electronics. Inc. All rights reserved. - 19 - LGE Internal Use Only
Only for training and service purposes
X_TAL
27MHz
Copyright ©
DDR3 2133 X 16
(512MB X 2EA)
Tuner
Tuner : I2C 2 IF (+/-) A B
Digital Demod DDR3 2133 X 16
Analog Demod (512MB X 2EA)
Only for training and service purposes
CVBS/SIF I2C 4 EEPROM(NVRAM)
(HW Port) (256Kb)
eMMC
1.K2L Circuit Block Diagram
I2C 2 (8GB)
I2C6
LG Electronics. Inc. All rights reserved.
(HW Port)
GPIO86_SPI_DI0
GPIO88_SPI_DO0 Vx1
51P/41P
USB1 (3.0) OCP USB3_TX/RX0
K2L
- 20 -
USB2 (2.0) OCP USB_DM/DP2
USB3 (2.0) OCP USB_DM/DP1
Block Diagram
HDMI1 HDMI 2.0 P0 MAIN Audio AMP
HDMI2(ARC) HDMI 2.0 P1 (NTP7515D)
I2S Out
HDMI3(External EDID) MUX RETIMER P2 I2C 4
TWEETER Audio AMP
HDMI4(External EDID) (NTP7515D)
RS232C
AV USB_WIFI WIFI/BT Combo
AV SUB
COMP YPbPr IR / KEY ASSY
LOGO LIGHT(Ready)
CVBS/RGB
OPTIC SPDIF OUT
Sub Micom
I2C 1
LAN ETHERNET (RENESAS X_TAL
(HW Port)
R5F100GEAFB) 32.768KHz
LGE Internal Use Only
IC5800
Copyright ©
33Ω
NTP7515
33pF
+3.3V_NORMAL
K2L
33Ω IC5900
NTP7515
1.8KΩ
+3.3V_NORMAL
Only for training and service purposes
33pF
IC3000 SCL1
RENESAS 33Ω
MICOM SDA1
2. K2L I2C Block Diagram
1.8KΩ
LG Electronics. Inc. All rights reserved.
SCL4
33Ω NVRAM
SDA4
- 21 -
TUNER 33Ω
47pF
+3.3V_NORMAL
+3.3_TU
1.8KΩ
1.8KΩ
SCL6
T-CON
SDA6
SCL2
SDA2
LGE Internal Use Only
BCAS
DCDC LDO
USB2.0 OCP USB2.0 OCP
Copyright ©
+12V Switch
BD48K28G / IC2501
PANEL USB3.0 OCP
IC2500 / 6A +5V_NORMAL EXT EDID
BD86106EFJ IC3301
IC2302 / 3A +3.3V_NORMAL
MP1471AGJ/500kHz
K2L AUDIO AMP
3. K2L Power Block
Only for training and service purposes
H/P AMP RETIMER
NVRAM MUX
+13V
EMMC TUNER
LG Electronics. Inc. All rights reserved.
IC2306 / 4A +3.5V_ST IC2303 / 3A 1.5V_DDR
TPS56428DDAR BD9A300MUV
DDR3
MICOM
+1.0V
- 22 -
IC200/ 2A
TJ4220GDP-ADJ Eth Stdby
IR_KEY
WOL_EN ETHERNET
WIFI_EN WIFI
DVDD18_EMMC
IC2301/ 2A 1.8V
TJ2132GDP
EMMC
IC2300 / 4A +1.05V_CPU CORE CPU_1V0
RT7231GQW
IC2305 / 10A +1.0V_CORE DIV0
TPS51362RVER
NTP7515D MAIN
+A13V /
+A24V
NTP7515D TWEETER
LGE Internal Use Only
Copyright ©
TDJH-H301F +3.3V_Normal
[+3.3V_LNA_TU] 1
+3.3V_TU
1.8KΩ
Only for training and service purposes
K2L
4. Tuner/CI Block Diagram
33 Ω SCL2
SDA2
[I2C_SCL2_TU] 4
LG Electronics. Inc. All rights reserved.
[I2C_SDA2_TU] 5
IF_AGC GPIO0_RF_IF_AGC1
IF_AGC_TU
IF_P_MAIN IFN
IF_P_TU
IF_N_TU IF_N_MAIN IFP
TU_SIF IF_P_MAIN VIN10P
TU_CVBS_TU TU_CVBS
- 23 -LGE Internal Use Only
Copyright ©
Jack Side SoC Side
JK3902 COMP1_Y/ CVBS COMP1_Y/CVBSP
VIN4P
COMP2_Pb COMP1_PbP VIN3P
Only for training and service purposes
COMP2_Pr COMP1_PrP VIN5P
JK3900 SC_CVBS_IN SC_CVBS_IN
VIN13P
LG Electronics. Inc. All rights reserved.
COMP1/AV1/DVI_R_IN COMP1/AV1/DVI_R_IN
AI1R
5. Video/Audio In Block Diagram
COMP1/AV1/DVI_L_IN COMP1/AV1/DVI_L_IN
AI1L
K2L
- 24 -LGE Internal Use Only
Copyright ©
COMP1/AV1/DVI_R_IN AI1R
COMP1/AV1/DVI_L_IN AI1L
Only for training and service purposes
I2C_SDA0
JK3900 I2C_SCL0
6. Audio Out Block Diagram
8P WAFER
4P WAFER
LG Electronics. Inc. All rights reserved.
I2S
IC5800 LPF Front_L
GPIO90_SCLK
AUD_SCK
Front AMP
LPF Front_R
AUD_LRCH NTP7515D
GPIO92_D0
GPIO89_WCLKRCK AUD_LRCK
IC5900 LPF Woofer_L
- 25 -
TWEETER AMP
AMP_RESET_N NTP7515D LPF Woofer_R
GPIO83_SPI_WP
K2L I2C_SDA4
I2C_SCL4 AMP_MUTE
IC3000
MICOM
SPDIF_OUT
SPDIF_OUT
HPOL
HPOR
JK3901
LGE Internal Use Only
JK3303
Copyright ©
DDC_SCL_4
7. HDMI
DDC_SDA_4
TMDS Link 8bits
DDC_SCL_3/4
DDC_SDA_3/4 HDMI4&External EDID
IC3304
IC3306
External EDID HDMI1.4
TI 2:1 MUX
JK3301
DDC_SCL_3
ST_IO19_H0_SCL
Only for training and service purposes
IC3305
DDC_SDA_3
ST_IO20_H0_SDA Retimer_IC
TMDS Link 8bits
TMDS Link 8bits TMDS Link 8bits
IC3301
HDMI3&External EDID
External EDID
HDMI1.4
K2L
LG Electronics. Inc. All rights reserved.
DDC_SCL_2 JK3300
ST_IO22_H1_SCL
DDC_SDA_2
ST_IO23_H1_SDA
TMDS Link 8bits
- 26 -
HDMI_ARC
GPIO17
HDMI2&ARC
HDMI 2.0
JK3302
CEC_REMOTE
DDC_SCL_1
ST_IO25_H2_SCL
DDC_SDA_1
ST_IO26_H2_SDA
TMDS Link 8bits
HDMI1
HDMI2.0
X-Tal(X3000) RENESAS
32.768kHz MICOM(IC3000) Q3001
HDMI_CEC_MICOM
* TMDS Link 8bits = TMDS DATA 6bits(DATA0,1,2)+ TMDS CLK 2bits
LGE Internal Use Only
Copyright ©
K2L USB2.0
USB_DM1 USB3
HSDM0 +5V_USB_1
HSDP0 USB_DP1 OCP
+5V_NORMAL
RTC_XI /USB_OCD1 JK4302 IC4301
RTC_XO
USB_CTL1
USB2.0
Only for training and service purposes
USB_DM2 USB2
HSDM1 +5V_USB_2
HSDP1 USB_DP2
/USB_OCD2 JK4300 OCP +5V_NORMAL 6A
ST_IO16
ST_IO17 USB_CTL2
DCDC
IC4301
IC2305
USB3.0
LG Electronics. Inc. All rights reserved.
USB3_DM0
USB3_0_DM0 USB1
USB3_0_DP0 USB3_DP0 +5V_USB_1
8. USB / WIFI / M-REMOTE / UART
+5V_NORMAL
USB3_RXP0/USB3_RXM0
HSIN / HSIP JK4400
HSON / HSOP USB3_TXM0/USB3_TXP0 OCP
/USB_OCD3_0 IC4400
- 27 -
AI3L
AI3L USB_CTL3_0
WIFI_DM
HSDM3
HSDP3 WIFI_DP
WIFI Combo
M_RFModule_RESET
GPIO93_MCLK
SOC_TX
ST_IO13
SOC_RX
ST_IO12 RS232C_Debug
RENESAS MICOM(IC3000)
LGE Internal Use Only
EXPLODED VIEW
IMPORTANT SAFETY NOTICE
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These
parts are identified by in the Schematic Diagram and EXPLODED VIEW.
It is essential that these special safety parts should be replaced with the same components as
recommended in this manual to prevent Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
920
900
400
710
571
570
521
LV2
540
120
LV1
500
502
810
501
121
200
530
700
A10
A22
Copyright © LG Electronics. Inc. All rights reserved. - 28 - LGE Internal Use Only
Only for training and service purposes
DISASSEMBLY
(1) Put the set on the flat pad. (3) Remove Stand Screw and Stand
(2) Remove Rear Small Cover
FAB30016103 (M4*12mm), 4EA
- Remove Screw 4EA first, next remove Stand
(4) Remove Back Cover Screw
- Pull up bottom of Rear Small Cover to remove.
FAB31843216 (M3*5.5mm, Gray) 9EA
-> Common use 55”/65”
FAB31843216 (M3*5.5mm, Gray) 1EA
-> Add only 55”
Copyright © LG Electronics. Inc. All rights reserved. - 29 - LGE Internal Use Only
Only for training and service purposes
(5) Remove PowerCord Bracket - Pull up bottom of Back Cover to remove.
- Pull up Power Cord, than remove
Bracket, next remove cord from PSU.
(6) Remove Back Cover
Copyright © LG Electronics. Inc. All rights reserved. - 30 - LGE Internal Use Only
Only for training and service purposes
IC101-*1
BR24G256FJ-3
NVRAM +3.3V_NORMAL A0
A1
1
2
8
7
VCC
WP
Clock for Main
A2 SCL
3 6
IN/OUT_1
GND SDA
4 5
IC101 8pF
FLOAT_1
AT24C256C-SSHL-T C100 NVRAM_ROHM
XIN_MAIN
EAN61133501 0.1uF C103
Write Protection
27.0MHz
2
1
- Low : Normal Operation
X101
A0 VCC
1 8 - High : Write Protection DEBUG_SOC_RESET_SW
NVRAM_ATMEL SW100
PZ1608U121-2R0TF SOC_RESET_SW
3
4
FLOAT_2
A1 WP JTP-1127WEM
NON_OLED
IN/OUT_2
2 7 AR100
33 8pF 2 1
1/16W XOUT_MAIN
A2
3 A0’h 6 SCL
C104
I2C_SCL4 4 3
I2C_SDA4
L100
GND SDA
4 5
OLEDB6_10pF
C104-*1
10pF
SOC_RESET_SW
+3.3V_NORMAL
IC100 IC100 IC100
LGE6551_AA1 LGE6551_AA1 LGE6551_AA1
R126
10K
HDMI detection port
R109
T2 D4 100 ACTIVE LOW RESET AU15
HDMI_HPD_CBUS_1 AT26 AT38
EPHY_TDN MDIN0 RST 10K SOC_RESET CBUS_RX CAM_CD1_N GPIO18_PC_CD1_N GPIO73_SDCMD_WCLK 5V_DET_HDMI_1
T3 AN26 AU37
EPHY_TDP MDIP0 R136 /PCM_CE1 5V_DET_HDMI_2
U2 C3 G4 GPIO29_PC_CE1_1_N GPIO74_SDCLK_SCLK
OPT AP26 AV36
EPHY_RDN MDIN1 ST_IO02 I2C_SCL2 VOCEC 5V_HDMI_1 EB_OE_N GPIO31_PC_OE_N GPIO75-SDWP_D1 5V_DET_HDMI_3
U3 D3 AN27 AT36
EPHY_RDP MDIP1 ST_IO03 I2C_SDA2 LOCKOUT12 EB_BE_N1 GPIO32_PC_IORD_N GPIO76_SCCD_D0 TCON_I2C_EN
V3 C4 G3 AN28 AT37
MDIN2 ST_IO04 LOCKOUT12 MHL5V EB_BE_N0 GPIO34_PC_IOWR_N GPIO77_SDD0_MCLK BIT10
U1 N4 100 R144 port changed AN35 AU36
MDIP2 ST_IO05 3D_SYNC CAM_REG_N GPIO61_PC_REG_N GPIO78_SDD1_D2 PWM_DIM
V2 N3 VBY1_M+_MODULE VX1_MSE AU12 AP33 AV38
MDIN3 ST_IO06 WOL/ETH_POWER_ON P0_BN D0-_HDMI1 PCM_RESET PWM_DIM2
V1 P4 AV12 GPIO55_PC_RST GPIO79_SDD2_D3
D0+_HDMI1 AP31 AU38
MDIP3 ST_IO07 PMIC_RESET P0_BP EB_WE_N GPIO43_PC_WE_N GPIO80_SDD3 /TU_RESET2
P3 port changed AT10 R143 0 AP34
ST_IO08 SPDIF_OUT P0_CKN CK-_HDMI1
J4 R4 (SPDIF noise issue) AT11 GPIO59_PC_INPACK_N
HDMI_HPD_3 I2C_SCL1 CK+_HDMI1 AU32
ST_IO21_H0_HPD ST_IO09 P0_CKP CAM_WAIT_N GPIO57_PC_WAIT_N
H4 T4 AV13
DDC_SCL_3 ST_IO19_H0_SCL ST_IO10 I2C_SDA1 P0_GN D1-_HDMI1
H3 PMIC_RESET AU13
DDC_SDA_3 D1+_HDMI1 AK35
ST_IO20_H0_SDA P0_GP GPIO81 BIT3
AV14 AK34
ST_IO11 for POL_Test_En P0_RN D2-_HDMI1 EB_ADDR[0-14] BIT4
U4 AU14 GPIO82
ST_IO11 POL_TEST_EN P0_RP D2+_HDMI1
V4 EB_ADDR[0] AP35
ST_IO12 SOC_RX GPIO66_PC_A0
K3 W4 EB_ADDR[1] AU33
HDMI_HPD_2 ST_IO24_H1_HPD ST_IO13 SOC_TX SMARTCARD VCC
K4 Y4 AV7 GPIO64_PC_A1
D0-_HDMI2 EB_ADDR[2] AT33 AJ35
DDC_SCL_2 ST_IO22_H1_SCL ST_IO14 AV1_CVBS_DET P1_BN GPIO62_PC_A2 GPIO83_SPI_WP PCM_5V_CTL
J3 AA4 AV8 EB_ADDR[3] AR34 AH34
DDC_SDA_2 ST_IO23_H1_SDA ST_IO15 SMARTCARD_PWR_SEL P1_BP D0+_HDMI2 SMARTCARD_DATA
AB4 AT6 GPIO60_PC_A3 GPIO86_SPI_DI0
CK-_HDMI2 EB_ADDR[4] AV32 AG35
ST_IO16 /USB_OCD2 P1_CKN GPIO58_PC_A4 GPIO87_SPI_CS_N SMARTCARD_RST
K2L HW Option Y2
ST_IO17
AC4
AD4
USB_CTL2 P1_CKP
AT7
AV9
CK+_HDMI2 EB_ADDR[5]
EB_ADDR[6]
AN34
AN33
GPIO56_PC_A5 GPIO84_SPI_HOLD
AJ34
AH35
CAM_IREQ_N
DDC_SCL_1 ST_IO25_H2_SCL ST_IO18 AV2_CVBS_DET P1_GN D1-_HDMI2 SMARTCARD_DET
Y1 AA3 AU9 GPIO54_PC_A6 GPIO85_SPI_SCLK
DDC_SDA_1 D1+_HDMI2 EB_ADDR[7] AU31 AG34
+3.3V_NORMAL ST_IO26_H2_SDA ST_IO30 COMP1_DET P1_GP GPIO52_PC_A7 GPIO88_SPI_DO0 SMARTCARD_CLK
AV10 EB_ADDR[8] AN29
P1_RN D2-_HDMI2
AA2 AU10 GPIO37_PC_A8 EMMC_DATA[0-7]
D2+_HDMI2 EB_ADDR[9] AP28
DEBUB_RX ST_IO27_VGA_SCL AV2_CVBS_DET P1_RP GPIO35_PC_A9
AA1 EB_ADDR[10] AR26
DEBUG_TX ST_IO28_VGA_SDA
E4 GPIO30_PC_A10
EB_ADDR[11] AP27 AT24 EMMC_DATA[0] R131 0
LS0 HP_DET GPIO33_PC_A11 EMMC_D0
F3 AV2 EB_ADDR[12] AP32 AV24 EMMC_DATA[1]
10K
10K
10K
10K
10K
10K
10K
10K
D0-_HDMI3
10K
10K
10K
BIT02_1
LS1 P2_BN
BIT00_1
BIT01_1
BIT03_1
BIT04_1
BIT05_1
BIT08_1
/USB_OCD1 GPIO50_PC_A12
BIT10_1
BIT09_1
L4 F4 AV3 EMMC_D1
D0+_HDMI3 EB_ADDR[13] AP29 AU24 EMMC_DATA[2]
OPT
OPT
RTC_XI LS2 USB_CTL1 P2_BP GPIO39_PC_A13 EMMC_D2
L3 E3 AU1 EB_ADDR[14] AP30 AV23 EMMC_DATA[3] R140 0
RTC_XO LSREF P2_CKN CK-_HDMI3
GPIO41_PC_A14 EMMC_D3
1/16W
AV1
R104
R107
R111
R113
R115
R117
R119
R121
EMMC_DATA[4] R141 0
R125
R123
AU23
R101
R145
P2_CKP CK+_HDMI3
EMMC_D4
10K
AV4 AT23 R142 0
1%
D1-_HDMI3 EMMC_DATA[5]
P2_GN EMMC_D5
AU4 AT25
BIT0 P2_GP D1+_HDMI3 EB_DATA[0-7] EMMC_DATA[6]
AV5 EMMC_D6
D2-_HDMI3 AU25 EMMC_DATA[7]
BIT1 P2_RN EMMC_D7
AU5 EB_DATA[0] AU34 AU22
P2_RP D2+_HDMI3 EMMC_STRB
IC100 GPIO68_PC_D0 EMMC_DS
BIT2 EB_DATA[1] AU35 AU21
LGE6551_AA1 AB3 GPIO70_PC_D1 EMMC_CLK EMMC_CLK
EB_DATA[2] AV35 AT22
1/16W
BIT3 REXT GPIO72_PC_D2 EMMC_CMD EMMC_CMD
R155
6.2K
EB_DATA[3] AU26 AV21
1%
BIT4 GPIO19_PC_D3 EMMC_RST_N EMMC_RST
EB_DATA[4] AT27
TU_EXT_ATV GPIO21_PC_D4
AT19 AR1 R129-*1 EB_DATA[5] AU27 GPIO_89 for POL_Boot_Mode
BIT5 USB_DM1 HSDM0 XIN XIN_MAIN 0 GPIO23_PC_D5
AU18 AR2 EB_DATA[6] AU28 AN5
USB_DP1 HSDP0 XOUT XOUT_MAIN GPIO25_PC_D6 GPIO15_AMP_I2C_SCL BIT1
JP104 AU29 AP6
BIT6 C105 TU_ALL_IntDemod EB_DATA[7] BIT2
R129 GPIO27_PC_D7 GPIO16_AMP_I2C_SDA
0.1uF Y6
100 GPIO90_SCLK AUD_SCK
BIT7 AU19 IF_P IF_P_MAIN Y7
USB_DM2 HSDM1 GPIO89_WCLK AUD_LRCK
AT20 AT3 C107 W6
USB_DP2 HSDP1 IFN IF_N 100pF TPI_DATA[0-7] GPIO93_MCLK M_RFModule_RESET
BIT8 AT2 AA7
IFP IF_P GPIO92_D0 AUD_LRCH
TU_ALL_IntDemod TPI_DATA[0] AT34 W7
BIT9 C106 GPIO67_TP1_D0 GPIO91_D1 POL_EJTEG_EN
AU20 0.1uF R127 TU_ALL_IntDemod TPI_DATA[1] AT35
USB3_DM0 HSDM2 100 GPIO69_TP1_D1 GPIO91 for POL_EJTAG_En
BIT10 AV20 Closed to SOC IF_N IF_N_MAIN TPI_DATA[2] AR36
USB3_DP0 HSDP2 C108 GPIO71_TP1_D2
TU_ALL_IntDemod 100pF TPI_DATA[3] AV26
R130 C111 GPIO20_TP1_D3
AM6 10K 100pF TPI_DATA[4] AV27
GPIO0_RF_IF_AGC1 IF_AGC TU_EXT_ATV IF FILTER GPIO22_TP1_D4
R1 AM5 C109 TPI_DATA[5] AT28
WIFI_DM I2C_SCL4 1/16W Place Near to Main SoC GPIO24_TP1_D5
HSDM3 GPIO1_T_SCL 0.01uF AT29
R2 AM4 5% TPI_DATA[6]
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
WIFI_DP HSDP3 GPIO2_T_SDA I2C_SDA4 50V GPIO26_TP1_D6
AV29
BIT02_0
BIT00_0
BIT01_0
BIT10_0
must be pull-up TPI_DATA[7]
BIT08_0
BIT09_0
BIT03_0
BIT04_0
BIT05_0
POL_TEST_EN# GPIO28_TP1_D7
PLL_EN option pin AT32
0x0h : Enable TPI_CLK GPIO53_TP1_CLK
AT18 AL4 0x1h : Disable AV33
R110
TPI_VAL
R100
R112
R114
R116
R118
R120
USB3_RXM0 FE_DEMOD1_TS_DATA[0] GPIO63_TP1_VAL
R122
R124
R103
R106
HSIN GPIO9_TP0D0 AR35
AV17 AK4
USB3_RXP0 HSIP GPIO13_TP0D1 FE_DEMOD1_TS_DATA[1] +3.3V_NORMAL +3.3V_NORMAL +3.5V_ST TPI_SOP GPIO65_TP1_SYC
AK6
R108 4.7K R105 4.7K
R173 4.7K R172 4.7K
GPIO12_TP0D2 FE_DEMOD1_TS_DATA[2]
C101 AL6
R135 4.7K R134 1K
GPIO4_TPD3 FE_DEMOD1_TS_DATA[3]
0.1uF AT17 AJ6 TPO_DATA[0-7]
USB3_TXM0 HSON GPIO3_TP0D4 FE_DEMOD1_TS_DATA[4]
AU16 AK5
USB3_TXP0 HSOP GPIO5_TP0D5 FE_DEMOD1_TS_DATA[5]
AL5 POL_TEST_EN TPO_DATA[0] AR29 AN6
20150709 version C102 0.1uF FE_DEMOD1_TS_DATA[6] POL_EJTEG_EN AUD_LRCK GPIO38_TPO_D0 GPIO14_DIGI_MIC /TU_RESET1
GPIO6_TPD6 AN30 AP5
AJ5 TPO_DATA[1]
GPIO8_TP0D7 FE_DEMOD1_TS_DATA[7] GPIO40_TPO_D1 GPIO17 HDMI_ARC
OPT
AH6 TPO_DATA[2] AN31
FE_DEMOD1_TS_CLK GPIO42_TPO_D2
OPT
OPT
BIT(0/1) DVB ATSC JP BIT(8) B/E(FRC) GPIO7_TP0CLK AR31
AH4 TPO_DATA[3]
GPIO10_TP0SYC FE_DEMOD1_TS_SYNC GPIO44_TPO_D3
0 Vx1_60Hz AH5 TPO_DATA[4] AN32
00 TW/COL US GPIO11_TP0VAL FE_DEMOD1_TS_VAL GPIO45_TPO_D4
TPO_DATA[5] AV30
1 GPIO47_TPO_D5
01 CN/HK KR JP Vx1_120Hz Default : JTAG Disable POL_RBOOT_EN# TPO_DATA[6] AR32
0x0h : don’t boot from Rom GPIO49_TPO_D6
POL_EJTAG_EN# TPO_DATA[7] AT31
10 EU BR 0x1h : ROM boot +3.3V_NORMAL GPIO51_TPO_D7
0x0h : Enable AU30
0x1h : Disable TPO_CLK GPIO48_TPO_CLK
11 AJJA CI AT30
TPO_VAL GPIO46_TPO_VAL
R158 1K
R161 1K
AR28
BIT(2/3) EU/CIS AJJA TW/COL CN/HK KR North.AM BR JP TPO_SOP GPIO36_TPO_SYC
Low High
BIT4 Display LCD OLED 00 T2/C/S2 PIP_EX_ATV T_IN_ATV EXT_ATV IN_ATV Default 0 FLASH_TYPE_bit0
1
AUD_SCK
FLASH_TYPE_bit1
R159 4.7K
R162 4.7K
BIT5 15/16 Tuner 15_Tuner 16_Tuner 01 T2/C/S2_IN_ATV T2/C/S2_IN_ATV T2_IN_ATV ATSC+T2_IN_ATV AUD_LRCH
IN_ATV Support
BIT9 EXTERNAL EDID EXTERNAL NON_EXTERNAL
OPT
OPT
10 T2/C/S2_EX_ATV T2/C/S2_EX_ATV Boot FLASH_TYPE[1:0]
Low High FOR HDMI2.0
0x0h : SPI
11 T2_EX_ATV BIT10 Division 0x1h : SPI-NAND OPT
BIT6 Reserved default NON_Division 4_Division
0x2h : NAND AR1
BIT7 Reserved default 0x3h: eMMC 33
1/16W
TDI0 EB_BE_N1
OTHERS : TU_NON_EU TDO0 EB_OE_N
EU : TU_EU_1.2K TMS0 EB_BE_N0
RS232C_Debug RS232C_for DDTS +3.3V_TU_I2C +3.5V_WOL_ST +3.3V_NORMAL I2C PULL UP GPIO PULL UP TCK0 EB_ADDR[11]
+3.3V_NORMAL +3.3V_NORMAL
OPT +3.5V_ST DEBUG_UART_DDTS +3.5V_ST
OPT
P102 P100 P101
TU_NON_EU
TU_NON_EU
R132
1.8K
12525HS-04A(1.2T) 12507WS-04L 12507WS-04L
R133
1.8K
R137
1.8K
R138
1.8K
R139
1.8K
R146
1.8K
R149
1.8K
R150
1.8K
10K
C1
10K
10K
10K
10K
10K
10K
R168 OPT10K
10K
P1
0.1uF
OPT
10K
10K
12505WS-10A00
OPT
OPT
OPT
OPT
OPT
OPT
VCC
JP109
OPT
RESET TRST_N0
R156
1 1 1
R157
R163
R165
1
EB_ADDR[10]
R160
R164
R167
R170
AR103 AR102
100 100 TDIO
R102
R128
TU_EU_1.2K
TU_EU_1.2K
1/16W 1/16W I2C_SDA6 2
TDI0
I2C for LCD Module & EPI
RX I2C_SCL6 TDO0
R132-*1
R133-*1
2 2 SOC_RX 2 DEBUB_RX 3
TDO0
TMS0
SOC_TX DEBUG_TX
1.2K
1.2K
4
TMS0
I2C_SDA4
3
GND 3 3
I2C for Main Amp / NVRAM /TU_RESET1 5
TCK0
I2C_SCL4 TCK0
AMP_RESET_N N.C
6
4
TX 4 4 I2C_SDA1
TCON_I2C_EN
7
N.C
I2C for MICOM /USB_OCD1
I2C_SCL1 3.3V
USB_CTL1 8
5 5 GND
/USB_OCD2 9
I2C_SDA2
I2C for tuner&LNB USB_CTL2 GND
I2C_SCL2 10
M_RFModule_RESET
11
PCM_5V_CTL @cirPi
Jtag I/F For Main
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS K2L 2015-06-13
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. MAIN1_SYSTEM 01
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
WOL&Instant ON
+3.5V_WOL_ST
+1.0V LDO Eth STDBY
IC200
AP7361-Y-13 ST_A1V0
OPT +3.5V_ST
L202
R204
10K EN OUT
+3.5V_ST UBW2012-121F 1 5
FET_AO3435_2 WOL_CTL
Q204 EBK61913501
AO3435 GND
SSM3J332R Q204-*1 2
FET_TOSHIBA_1
S
D
D
S
ADJ/NC IN
3 4 C241
1A
ZD200
2.5V
C248
G
R208 10uF
G
10uF R205 10V
30K C249 R1
10V 5.1K
10uF 1%
10V
R206
20K
R209
1%
5.1K C231
10uF
10V R2
C 0TRKE80046A
BJT_KEC_1 C EBK61012601
Bottom side
Bottom side
B Q203 BJT_NXP_2
Test only
INSTANT_BOOT B Q203-*1
Test only
2N3904S IC100
TP203
MMBT3904(NXP) CPU_1V0
R207 D1V0 LGE6551_AA1
TP202
10K E
E
R11 A5
Vout=0.8*(1+R1/R2)=1.004V
CO1V0_1 CPU1V0_1
C202 C205 C208 C211 R12 A6 C218 C222 C224 C228
CO1V0_2 CPU1V0_2
C243 C200 0.1uF 0.1uF 0.1uF 0.1uF T11 A7 C215 0.1uF 0.1uF 0.1uF 0.1uF
CO1V0_3 CPU1V0_3 C245
10uF 10uF T12 B5 10uF 10uF
10V 10V CO1V0_4 CPU1V0_4 10V 10V
U11 B6
CO1V0_5 CPU1V0_5
U12 B7
CO1V0_6 CPU1V0_6
V12
AB12
CO1V0_7 CPU1V0_7
C5
C6
WOL switch
CO1V0_8 CPU1V0_8
AC12 C7 +3.5V_WOL
Bottom side
Bottom side
CO1V0_9 CPU1V0_9
AC33 D5
Test only
Test only
CO1V0_10 CPU1V0_10 OPT
AC34 D6 L206
TP201
CO1V0_11 CPU1V0_11
TP200
AC35 D7
CO1V0_12 CPU1V0_12
AC36 E6
UBW2012-121F
DDR power for Instant ON AC37
CO1V0_13
CO1V0_14
CPU1V0_13
CPU1V0_14
E7
+3.5V_ST
Q202
FET_AO3435_2
EBK61913501
AC38 F6 AO3435
+1.5V_DDR_INSTANTBOOT AD33
CO1V0_15 CPU1V0_15
F7
SSM3J332R Q202-*1
C203 C206 C209 C212 C219 C223 C225 C229 FET_TOSHIBA_1
CO1V0_16 CPU1V0_16
S
D
0.1uF 0.1uF 0.1uF 0.1uF AD34 N11 0.1uF 0.1uF 0.1uF 0.1uF
D
C244 C201 C216
S
CO1V0_17 CPU1V0_17 C246
OPT 10uF 10uF AD35 N12 10uF 10uF
L203 10V 10V CO1V0_18 CPU1V0_18 10V 10V
AD36 N13 R202 C238
G
CO1V0_19 CPU1V0_19
G
AD37 N14 10uF
+1.5V_DDR 30K C239
CO1V0_20 CPU1V0_20 10V
UBW2012-121F AD38 N15 10uF
FET_TOSHIBA_1 FET_AO3435_2 CO1V0_21 CPU1V0_21
Q206 EBK61913501 AE33 N16 10V
AO3435 CO1V0_22 CPU1V0_22
SSM3J332R Q206-*1 AE34 N17
CO1V0_23 CPU1V0_23
AE35 N18
S
D
R203
D
CO1V0_24 CPU1V0_24
S
AE36 N19 5.1K
CO1V0_25 CPU1V0_25
AE37 P11
C250 CO1V0_26 CPU1V0_26
G
R211 AE38 P12 C 0TRKE80046A
G
10uF CO1V0_27 CPU1V0_27 BJT_KEC_1 C EBK61012601
30K C251 AF14 P13 BJT_NXP_2
10V B Q201 Q201-*1
10uF
AF15
CO1V0_28 CPU1V0_28
P14 WOL_CTL 2N3904S B MMBT3904(NXP)
10V CO1V0_29 CPU1V0_29 R201
AF16 P15
CO1V0_30 CPU1V0_30 10K E
AF17 P16 E
R212 CO1V0_31 CPU1V0_31
AF18 P17
100 CO1V0_32 CPU1V0_32
AF19 P18 +3.5V_WOL_ST
CO1V0_33 CPU1V0_33 +3.3V_NORMAL
AF20 P19
BLM18PG121SN1D
C 0TRKE80046A CO1V0_34 CPU1V0_34
BJT_KEC_1 C EBK61012601 AF21
B Q205 BJT_NXP_2 CO1V0_35
BLM18PG121SN1D
AF22 AK14 +3.5V_WOL
DDR_CS_ON_OFF 2N3904S B Q205-*1 CO1V0_36 D3V3_1
L205
R210 MMBT3904(NXP) AF23 AK15 C217 C220
E CO1V0_37 D3V3_2
10K AF24 AK17 0.1uF 0.1uF
L208
E CO1V0_38 D3V3_3
AG14 AK18
CO1V0_39 D3V3_4
AG15 AK19
CO1V0_40 D3V3_5
AG16
CO1V0_41 C235
AG17 R6 C233
10uF
CO1V0_42 A3V3_1_1 0.1uF
AG18 T6 C242 10V
CO1V0_43 A3V3_1_2
AG19 U6 C221 C227 10uF
CO1V0_44 A3V3_1_3 10V
AG20 AJ12 0.1uF 0.1uF
CO1V0_45 A3V3_2_1
AG21 AJ13
CO1V0_46 A3V3_2_2 +3.5V_WOL_ST
AG22 AK11
BLM18PG121SN1D
CO1V0_47 A3V3_2_3
AG23 AK12
CO1V0_48 A3V3_2_4
AG24 AK13 C2371 C2372 C2373
D1V0 CO1V0_49 A3V3_2_5 0.1uF 10uF 0.47uF
L207
16V 10V 6.3V
BLM18PG121SN1D
L200 M4
RTC3V3 PANEL_VCC
AK23 N6
LV1V0_1 STB3V3 +3.3V_NORMAL
C204 C207 C210 AK24
LV1V0_2 C2375
10uF 0.1uF 0.1uF AK25 W8 C2374 C234
10V 16V 16V LV1V0_3 HDRX3V3 10uF 0.1uF
AK26 0.1uF R200
LV1V0_4 10V 16V
AK27 P7 10K
LV1V0_5 GHA1V0 ST_A1V0
N7
GHD1V0
G
R7 L204
GHP1V0
ST_A1V0 C226 C230 BLM18PG121SN1D
W9 0.1uF 10uF
S
BLM18PG121SN1D
D
HDRX1V0 C232
10V
0.1uF C236 SSM3K324R
AH17 10uF Q200 C237
DVDD18_EMMC
EMMC1V8 10V
L209
0.1uF
16V
C213 C214
0.1uF
0.1uF HDMI Power 3.3V separate
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS K2L 2015-06-13
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. K2L POWER 02
11/05/31
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
+1.5V_DDR
For ESD
C459 C447 C448 C449 C404 C405 C407 C442 C444 C446
C453 C455 C457
IC100 10uF 10uF 10uF 10uF 10uF 10uF 10uF 0.1uF
16V
0.1uF
16V
0.1uF
16V
0.1uF 0.1uF 0.1uF
LGE6551_AA1 10V 10V 10V 10V 10V 10V 10V 16V 16V 16V
MAIN_SK_HYNIX_DDR MAIN_SK_HYNIX_DDR
IC401 M0_DDR_VREFCA
IC403 M0_1_DDR_VREFCA
E35
H5TQ4G63CFR-TEC H5TQ4G63CFR-TEC
D12
M0_DDR_A0 DC1_A0_PAR_1 DC2_A0_PAR_1 M1_DDR_A0 M0_DDR_CKE
F38 A13 M0_1_DDR_VREFDQ
M0_DDR_A1 DC1_A1_A3 DC2_A1_A3 M1_DDR_A1 DDR3 DDR3
C37 B10 R426 M0_DDR_VREFDQ
M0_DDR_A2
B34
DC1_A2_BA0 DC2_A2_BA0 M1_DDR_A2
M0_DDR_A0
N3 4Gbit M8 N3
4Gbit M8
E9 1K +1.5V_DDR A0 VREFCA M0_DDR_A0 A0 VREFCA
M0_DDR_A3
H34
DC1_A3_WE_N/A14 DC2_A3_WE_N/A14
E15
M1_DDR_A3
M0_DDR_A1
P7
A1
(x16) M0_DDR_A1
P7
A1 (x16)
M0_DDR_A4 DC1_A4_A13 DC2_A4_A13 M1_DDR_A4 P3 P3
G36 C14 M0_DDR_A2 A2 M0_DDR_A2 A2
M0_DDR_A4_1 DC1_A4_EXT_A1 DC2_A4_EXT_A1 M1_DDR_A4_1 N2 H1 N2 H1
D35 D11 M0_DDR_A3 A3 VREFDQ M0_DDR_A3 A3 VREFDQ
M0_DDR_A5 DC1_A5_A6 DC2_A5_A6 M1_DDR_A5 P8 P8
C34 E10 M0_DDR_A4 A4 M0_DDR_A4_1 A4
M0_DDR_A5_1 DC1_A5_EXT_A0 DC2_A5_EXT_A0 M1_DDR_A5_1 For ESD P2 +1.5V_DDR P2 +1.5V_DDR
G34 E14 M0_DDR_A5 A5 R439 M0_DDR_A5_1 A5 R443
M0_DDR_A6 DC1_A6_RAS_N/A16 DC2_A6_RAS_N/A16 M1_DDR_A6 R8 L8 R8 L8
D34 E11 M0_DDR_A6 A6 ZQ M0_DDR_A6 A6 ZQ
M0_DDR_A7 DC1_A7_A8 DC2_A7_A8 M1_DDR_A7 R2 240 R2 240
G35 D14 C460 C454 C456 C458 C450 C451 C452 C432 C434 C436 C443 C445 M0_DDR_A7 A7 M0_DDR_A7 A7
M0_DDR_A8 DC1_A8_ODT DC2_A8_ODT M1_DDR_A8 T8 1% T8 1%
10uF 10uF 10uF 10uF 10uF 10uF 10uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
D38 A11 16V 16V 16V M0_DDR_A8 A8 M0_DDR_A8 A8
M0_DDR_A9 DC1_A9_A2 DC2_A9_A2 M1_DDR_A9 10V 10V 10V 10V 10V 10V 10V 16V 16V R3 B2 R3 B2
K35 D17 M0_DDR_A9 A9 VDD_1 M0_DDR_A9 A9 VDD_1
M0_DDR_A10 DC1_A10_A5 DC2_A10_A5 M1_DDR_A10 L7 D9 L7 D9
F34 E13 M0_DDR_A10 A10/AP VDD_2 M0_DDR_A10 A10/AP VDD_2
M0_DDR_A11 DC1_A11_A4 DC2_A11_A4 M1_DDR_A11 R7 G7 R7 G7
H35 D15 M0_DDR_A11 A11 VDD_3 M0_DDR_A11 A11 VDD_3
M0_DDR_A12 DC1_A12_A9 DC2_A12_A9 M1_DDR_A12 N7 K2 N7 K2
D37 B11 M0_DDR_A12 A12/BC VDD_4 M0_DDR_A12 A12/BC VDD_4
M0_DDR_A13 DC1_A13_A11 DC2_A13_A11 M1_DDR_A13 T3 K8 T3 K8
F37 B13 M0_DDR_A13 A13 VDD_5 M0_DDR_A13 A13 VDD_5
M0_DDR_A14 DC1_A14_A12/BC_N DC2_A14_A12/BC_N M1_DDR_A14 T7 N1 T7 N1
H37 B15 M0_DDR_A14 A14 VDD_6 M0_DDR_A14 A14 VDD_6
DC1_A15_BA1 DC2_A15_BA1 M7 N9 M7 N9
NC_5 VDD_7 NC_5 VDD_7
R1 R1
+1.5V_DDR +1.5V_DDR VDD_8 VDD_8
M2 R9 M2 R9
B35 D9 M0_1_DDR_VREFCA M0_DDR_BA0 BA0 VDD_9 M0_DDR_BA0 BA0 VDD_9
M0_DDR_BA0 DC1_BA0_BG0_1 DC2_BA0_BG0_1 M1_DDR_BA0 M0_DDR_VREFCA N8 N8
G37 B14 M0_DDR_BA1 BA1 M0_DDR_BA1 BA1
M0_DDR_BA1 DC1_BA1_A7 DC2_BA1_A7 M1_DDR_BA1 M3 M3
E34 E12 M0_DDR_BA2 BA2 M0_DDR_BA2 BA2
M0_DDR_BA2 DC1_BA2_A4_1 DC2_BA2_A4_1 M1_DDR_BA2 A1 A1
R409
R428
1K 1%
1K 1%
E37 B12 VDDQ_1 VDDQ_1
M0_DDR_CASN DC1_CASN_ACT_N DC2_CASN_ACT_N M1_DDR_CASN J7 A8 J7 A8
J35 D16 M0_CLK CK VDDQ_2 M0_CLK CK VDDQ_2
M0_DDR_CKE DC1_CKE_A5_1 DC2_CKE_A5_1 M1_DDR_CKE K7 C1 K7 C1
J37 B16 M0_CLKN CK VDDQ_3 M0_CLKN CK VDDQ_3
M0_CLK DC1_CLK_CLK DC2_CLK_CLK M1_CLK K9 C9 K9 C9
J36 C16 M0_DDR_CKE CKE VDDQ_4 M0_DDR_CKE CKE VDDQ_4
M0_CLKN DC1_CLKB_CLKB DC2_CLKB_CLKB M1_CLKN +1.5V_DDR D2 D2
1%
1%
AA33 F28 VDDQ_5 VDDQ_5
M0_CS1_N DC1_CSN_1_CSN_1 DC2_CSN_1_CSN_1 M1_CS1_N C400 C402 L2 E9 L2 E9
R410
R429
L34 E18 0.1uF 0.1uF M0_CS0_N CS VDDQ_6 M0_CS1_N CS VDDQ_6
M0_CS0_N DC1_CSN_CSN DC2_CSN_CSN M1_CS0_N K1 F1 K1 F1
B37 B9 16V 16V M0_DDR_ODT M0_DDR_ODT
ODT VDDQ_7 ODT VDDQ_7
1K
1K
M0_DDR_ODT DC1_ODT_X DC2_ODT_X M1_DDR_ODT R436 J3 H2 C412 0.1uF J3 H2 C416 0.1uF
F35 D13 M0_DDR_RASN RAS VDDQ_8 M0_DDR_RASN RAS VDDQ_8
M0_DDR_RASN DC1_RASN_PAR DC2_RASN_PAR M1_DDR_RASN 1K K3 H9 C413 0.1uF K3 H9 C417 0.1uF
C36 C10 M0_DDR_CASN CAS VDDQ_9 M0_DDR_CASN CAS VDDQ_9
M0_DDR_RESET_N DC1_RST_RST DC2_RST_RST M1_DDR_RESET_N L3 L3
E36 C12 M0_DDR_WEN WE M0_DDR_WEN WE
M0_DDR_WEN DC1_WEN_A10/AP DC2_WEN_A10/AP M1_DDR_WEN J1 J1
NC_1 NC_1
T2 J9 T2 J9
K34 E17 M0_DDR_RESET_N RESET NC_2 M0_DDR_RESET_N RESET NC_2
DC1_X_ALERT DC2_X_ALERT L1 L1
J34 E16 NC_3 NC_3
DC1_X_ALERT_1 DC2_X_ALERT_1 L9 L9
C35 D10 NC_4 NC_4
DC1_X_BG0 DC2_X_BG0 F3 F3
L35 D18 M0_DDR_DQS0 DQSL M0_DDR_DQS2 DQSL
DC1_X_CASN/A15 DC2_X_CASN/A15 G3 G3
A36 F9 M0_DDR_DQS_N0 DQSL M0_DDR_DQS_N2 DQSL
DC1_X_CKE DC2_X_CKE
H38 A15
DC1_X_TEN DC2_X_TEN C7 A9 C7 A9
M0_DDR_DQS1 DQSU VSS_1 M0_DDR_DQS3 DQSU VSS_1
B7 B3 B7 B3
R38 A22 M0_DDR_DQS_N1 DQSU VSS_2 M0_DDR_DQS_N3 DQSU VSS_2
M0_DDR_DQ0 DC1_DQ0_DQ0 DC2_DQ0_DQ0 M1_DDR_DQ0 +1.5V_DDR +1.5V_DDR E1 E1
M36 C19 VSS_3 VSS_3
M0_DDR_DQ1 DC1_DQ1_DQ1 DC2_DQ1_DQ1 M1_DDR_DQ1 M0_1_DDR_VREFDQ E7 G8 E7 G8
R37 B22 M0_DDR_DM0 DML VSS_4 M0_DDR_DM2 DML VSS_4
M0_DDR_DQ2 DC1_DQ2_DQ6 DC2_DQ2_DQ6 M1_DDR_DQ2 M0_DDR_VREFDQ D3 J2 D3 J2
N37 B20 M0_DDR_DM1 DMU VSS_5 M0_DDR_DM3 DMU VSS_5
M0_DDR_DQ3 DC1_DQ3_DQ3 DC2_DQ3_DQ3 M1_DDR_DQ3 J8 J8
P36 C21 VSS_6 VSS_6
R407
R424
1K 1%
1K 1%
M0_DDR_DQ4 DC1_DQ4_DQ4 DC2_DQ4_DQ4 M1_DDR_DQ4 E3 M1 SUB_SAMSUNG_DDR SUB_SAMSUNG_DDR E3 M1
M37 B19 M0_DDR_DQ0 DQL0 VSS_7 IC401-*1
K4B4G1646E-BCNB
IC403-*1
K4B4G1646E-BCNB
M0_DDR_DQ16 DQL0 VSS_7
M0_DDR_DQ5 DC1_DQ5_DQ5 DC2_DQ5_DQ5 M1_DDR_DQ5 F7 M9 F7 M9
P37 B21 M0_DDR_DQ1 DQL1 VSS_8 N3
A0 DDR3 VREFCA
M8 N3
A0 DDR3 VREFCA
M8 M0_DDR_DQ17 DQL1 VSS_8
M0_DDR_DQ6 DC1_DQ6_DQ2 DC2_DQ6_DQ2 M1_DDR_DQ6 F2 P1 P7
P3
N2
A1
A2
4Gbit H1
P7
P3
N2
A1
A2
4Gbit H1
F2 P1
N38 A20 M0_DDR_DQ2 DQL2 VSS_9 P8
A3
A4
VREFDQ
P8
A3
A4
VREFDQ
M0_DDR_DQ18 DQL2 VSS_9
M0_DDR_DQ7 DC1_DQ7_DQ7 DC2_DQ7_DQ7 M1_DDR_DQ7 F8 P9 P2
R8
R2
A5
A6
(x16) ZQ
L8
P2
R8
R2
A5
A6
(x16) ZQ
L8 F8 P9
M35 D19 M0_DDR_DQ3 DQL3 VSS_10 T8
A7
A8
T8
A7
A8 M0_DDR_DQ19 DQL3 VSS_10
1%
1%
M0_DDR_DQ8 DC1_DQ8_DQ13 DC2_DQ8_DQ13 M1_DDR_DQ8 H3 T1 R3
L7
R7
A9
A10/AP
VDD_1
VDD_2
B2
D9
G7
R3
L7
R7
A9
A10/AP
VDD_1
VDD_2
B2
D9
G7
H3 T1
T35 D23 C401 C403 M0_DDR_DQ4 DQL4 VSS_11 N7
A11 VDD_3
K2 N7
A11 VDD_3
K2 M0_DDR_DQ20 DQL4 VSS_11
R408
R425
A12/BC VDD_4 A12/BC VDD_4
M0_DDR_DQ9 DC1_DQ9_DQ12 DC2_DQ9_DQ12 M1_DDR_DQ9 H8 T9 T3
T7
A13 VDD_5
K8
N1
T3
T7
A13 VDD_5
K8
N1 H8 T9
M34 E19 0.1uF 0.1uF M0_DDR_DQ5 DQL5 VSS_12
M7
A14
NC_5
VDD_6
VDD_7
VDD_8
N9
R1
M7
A14
NC_5
VDD_6
VDD_7
VDD_8
N9
R1 M0_DDR_DQ21 DQL5 VSS_12
M0_DDR_DQ10 DC1_DQ10_DQ15 DC2_DQ10_DQ15 M1_DDR_DQ10 16V 16V G2 M2
N8
BA0 VDD_9
R9 M2
N8
BA0 VDD_9
R9
G2
1K
1K
BA1 BA1
M3 M3
T34 E23 M0_DDR_DQ6 DQL6 BA2
VDDQ_1
A1
BA2
VDDQ_1
A1 M0_DDR_DQ22 DQL6
M0_DDR_DQ11 DC1_DQ11_DQ14 DC2_DQ11_DQ14 M1_DDR_DQ11 H7 J7
K7
K9
CK
CK
VDDQ_2
VDDQ_3
A8
C1
C9
J7
K7
K9
CK
CK
VDDQ_2
VDDQ_3
A8
C1
C9
H7
N34 E20 M0_DDR_DQ7 DQL7 CKE VDDQ_4
VDDQ_5
D2
CKE VDDQ_4
VDDQ_5
D2 M0_DDR_DQ23 DQL7
M0_DDR_DQ12 DC1_DQ12_DQ9 DC2_DQ12_DQ9 M1_DDR_DQ12 B1 L2
K1
J3
CS
ODT
VDDQ_6
VDDQ_7
E9
F1
H2
L2
K1
J3
CS
ODT
VDDQ_6
VDDQ_7
E9
F1
H2
B1
R34 E22 VSSQ_1 K3
RAS
CAS
VDDQ_8
VDDQ_9
H9 K3
RAS
CAS
VDDQ_8
VDDQ_9
H9
VSSQ_1
M0_DDR_DQ13 DC1_DQ13_DQ10 DC2_DQ13_DQ10 M1_DDR_DQ13 D7 B9 L3
T2
WE
NC_1
J1
J9
L3
T2
WE
NC_1
J1
J9
D7 B9
N35 D20 M0_DDR_DQ8 DQU0 VSSQ_2 RESET NC_2
NC_3
L1
RESET NC_2
NC_3
L1 M0_DDR_DQ24 DQU0 VSSQ_2
M0_DDR_DQ14 DC1_DQ14_DQ11 DC2_DQ14_DQ11 M1_DDR_DQ14 C3 D1 F3
G3
DQSL
NC_4
L9
F3
G3
DQSL
NC_4
L9
C3 D1
R35 D22 M0_DDR_DQ9 DQU1 VSSQ_3 DQSL DQSL
M0_DDR_DQ25 DQU1 VSSQ_3
M0_DDR_DQ15 DC1_DQ15_DQ8 DC2_DQ15_DQ8 M1_DDR_DQ15 C8 D8 C7
B7
DQSU
DQSU
VSS_1
VSS_2
A9
B3
E1
C7
B7
DQSU
DQSU
VSS_1
VSS_2
A9
B3
E1
C8 D8
AA38 A28 M0_DDR_DQ10 DQU2 VSSQ_4 E7
D3
DML
VSS_3
VSS_4
G8
J2
E7
D3
DML
VSS_3
VSS_4
G8
J2
M0_DDR_DQ26 DQU2 VSSQ_4
M0_DDR_DQ16 DC1_DQ16_DQ16 DC2_DQ16_DQ16 M1_DDR_DQ16 C2 E2 E3
DMU VSS_5
VSS_6
J8
M1 E3
DMU VSS_5
VSS_6
J8
M1
C2 E2
V36 C25 M0_DDR_DQ11 DQU3 VSSQ_5 F7
DQL0
DQL1
VSS_7
VSS_8
M9 F7
DQL0
DQL1
VSS_7
VSS_8
M9 M0_DDR_DQ27 DQU3 VSSQ_5
M0_DDR_DQ17 DC1_DQ17_DQ17 DC2_DQ17_DQ17 M1_DDR_DQ17 A7 E8 F2
F8
H3
DQL2
DQL3
VSS_9
VSS_10
P1
P9
T1
F2
F8
H3
DQL2
DQL3
VSS_9
VSS_10
P1
P9
T1
A7 E8
AA37 B28 M0_DDR_DQ12 DQU4 VSSQ_6 H8
DQL4
DQL5
VSS_11
VSS_12
T9 H8
DQL4
DQL5
VSS_11
VSS_12
T9 M0_DDR_DQ28 DQU4 VSSQ_6
M0_DDR_DQ18 DC1_DQ18_DQ22 DC2_DQ18_DQ22 M1_DDR_DQ18 A2 F9 G2
H7
DQL6
DQL7
B1
G2
H7
DQL6
DQL7
B1
A2 F9
W37 B26 R420 M0_DDR_DQ13 DQU5 VSSQ_7 D7
DQU0
VSSQ_1
VSSQ_2
B9 D7
DQU0
VSSQ_1
VSSQ_2
B9 M0_DDR_DQ29 DQU5 VSSQ_7
M0_DDR_DQ19 DC1_DQ19_DQ19 DC2_DQ19_DQ19 M1_DDR_DQ19 B8 G1 C3
C8
DQU1 VSSQ_3
D1
D8
C3
C8
DQU1 VSSQ_3
D1
D8 B8 G1
Y36 C27 27 M0_DDR_DQ14 DQU6 VSSQ_8
C2
A7
DQU2
DQU3
DQU4
VSSQ_4
VSSQ_5
VSSQ_6
E2
E8
C2
A7
DQU2
DQU3
DQU4
VSSQ_4
VSSQ_5
VSSQ_6
E2
E8 M0_DDR_DQ30 DQU6 VSSQ_8
M0_DDR_DQ20 DC1_DQ20_DQ20 DC2_DQ20_DQ20 M1_DDR_DQ20 M0_CLK C431 A3 G9 A2
B8
A3
DQU5
DQU6
VSSQ_7
VSSQ_8
F9
G1
G9
A2
B8
A3
DQU5
DQU6
VSSQ_7
VSSQ_8
F9
G1
G9
A3 G9
V37 B25 R421 M0_DDR_DQ15 DQU7 VSSQ_9 DQU7 VSSQ_9 DQU7 VSSQ_9
M0_DDR_DQ31 DQU7 VSSQ_9
M0_DDR_DQ21 DC1_DQ21_DQ21 DC2_DQ21_DQ21 M1_DDR_DQ21
Y37 B27 27
M0_DDR_DQ22 DC1_DQ22_DQ18 DC2_DQ22_DQ18 M1_DDR_DQ22 M0_CLKN 0.1uF
W38 A26 16V
M0_DDR_DQ23 DC1_DQ23_DQ23 DC2_DQ23_DQ23 M1_DDR_DQ23
V35 D25 later change 60ohm, 1%
M0_DDR_DQ24 DC1_DQ24_DQ29 DC2_DQ24_DQ29 M1_DDR_DQ24
AB35 D29
M0_DDR_DQ25 DC1_DQ25_DQ28 DC2_DQ25_DQ28 M1_DDR_DQ25
V34 E25
M0_DDR_DQ26 DC1_DQ26_DQ31 DC2_DQ26_DQ31 M1_DDR_DQ26
AB34 E29
M0_DDR_DQ27 DC1_DQ27_DQ30 DC2_DQ27_DQ30 M1_DDR_DQ27
W34 E26
M0_DDR_DQ28 DC1_DQ28_DQ25 DC2_DQ28_DQ25 M1_DDR_DQ28
AA34 E28
M0_DDR_DQ29 DC1_DQ29_DQ26 DC2_DQ29_DQ26 M1_DDR_DQ29
W35 D26 R418
M0_DDR_DQ30 DC1_DQ30_DQ27 DC2_DQ30_DQ27 M1_DDR_DQ30 27
AA35 D28 M1_CLK C430 SUB_SAMSUNG_DDR SUB_SAMSUNG_DDR
M0_DDR_DQ31 DC1_DQ31_DQ24 DC2_DQ31_DQ24 M1_DDR_DQ31 IC400-*1
K4B4G1646E-BCNB
IC402-*1
K4B4G1646E-BCNB
R419
27 N3
P7
A0 DDR3 VREFCA
M8 N3
P7
A0 DDR3 VREFCA
M8
T37 B23 M1_CLKN 0.1uF P3
N2
A1
A2
4Gbit H1
P3
N2
A1
A2
4Gbit H1
M0_DDR_DQS0 DC1_DQS0_DQS0 DC2_DQS0_DQS0 M1_DDR_DQS0 P8
A3
A4
VREFDQ
P8
A3
A4
VREFDQ
T36 C23 16V P2
R8
A5
A6
(x16) ZQ
L8
P2
R8
A5
A6
(x16) ZQ
L8
R2 R2
M0_DDR_DQS_N0 DC1_DQS0B_DQS0B DC2_DQS0B_DQS0B M1_DDR_DQS_N0 T8
A7
T8
A7
P34 E21 later change 60ohm, 1% R3
L7
A8
A9
A10/AP
VDD_1
VDD_2
B2
D9
R3
L7
A8
A9
A10/AP
VDD_1
VDD_2
B2
D9
R7 G7 R7 G7
M0_DDR_DQS1 DC1_DQS1_DQS1 DC2_DQS1_DQS1 M1_DDR_DQS1 N7
A11 VDD_3
K2 N7
A11 VDD_3
K2
P35 D21
T3
T7
M7
A12/BC
A13
A14
VDD_4
VDD_5
VDD_6
K8
N1
N9
T3
T7
M7
A12/BC
A13
A14
VDD_4
VDD_5
VDD_6
K8
N1
N9
Real USE : 1Gbit
M0_DDR_DQS_N1 DC1_DQS1B_DQS1B DC2_DQS1B_DQS1B M1_DDR_DQS_N1 M2
NC_5 VDD_7
VDD_8
R1
R9 M2
NC_5 VDD_7
VDD_8
R1
R9
AB37 B29 N8
BA0 VDD_9
N8
BA0 VDD_9
M0_DDR_DQS2 DC1_DQS2_DQS2 DC2_DQS2_DQS2 M1_DDR_DQS2 M3
J7
BA1
BA2
VDDQ_1
A1
A8
M3
J7
BA1
BA2
VDDQ_1
A1
A8
H5TQ1G63DFR-PBC(x16)
AB36 C29 K7
K9
CK
CK
VDDQ_2
VDDQ_3
C1
C9
K7
K9
CK
CK
VDDQ_2
VDDQ_3
C1
C9
M0_DDR_DQS_N2 DC1_DQS2B_DQS2B DC2_DQS2B_DQS2B M1_DDR_DQS_N2 L2
CKE VDDQ_4
VDDQ_5
D2
E9 L2
CKE VDDQ_4
VDDQ_5
D2
E9
Y34 E27 K1
J3
CS
ODT
VDDQ_6
VDDQ_7
F1
H2
K1
J3
CS
ODT
VDDQ_6
VDDQ_7
F1
H2
M0_DDR_DQS3 DC1_DQS3_DQS3 DC2_DQS3_DQS3 M1_DDR_DQS3 K3
RAS VDDQ_8
H9 K3
RAS VDDQ_8
H9
Y35 D27
L3
T2
CAS
WE
VDDQ_9
NC_1
J1
J9
L3
T2
CAS
WE
VDDQ_9
NC_1
J1
J9
1Gbit : T7(NC_6)
M0_DDR_DQS_N3 DC1_DQS3B_DQS3B DC2_DQS3B_DQS3B M1_DDR_DQS_N3 RESET NC_2
NC_3
L1
L9
RESET NC_2
NC_3
L1
L9
NC_4 NC_4
F3 F3
G3
C7
DQSL
DQSL
A9
G3
C7
DQSL
DQSL
A9
4Gbit : T7(A14) MAIN_SK_HYNIX_DDR
MAIN_SK_HYNIX_DDR B7
DQSU
DQSU
VSS_1
VSS_2
B3
E1
B7
DQSU
DQSU
VSS_1
VSS_2
B3
E1
E7
D3
DML
VSS_3
VSS_4
G8
J2
E7
D3
DML
VSS_3
VSS_4
G8
J2 IC402
IC400 E3
DMU VSS_5
VSS_6
J8
M1 E3
DMU VSS_5
VSS_6
J8
M1 M1_1_DDR_VREFCA
L37 B18 M1_DDR_VREFCA F7
F2
DQL0
DQL1
VSS_7
VSS_8
M9
P1
F7
F2
DQL0
DQL1
VSS_7
VSS_8
M9
P1 H5TQ4G63CFR-TEC
M0_DDR_DM0 DC1_DM0_DM0_N/DBIL_N DC2_DM0_DM0_N/DBIL_N M1_DDR_DM0 M1_DDR_CKE H5TQ4G63CFR-TEC F8
H3
H8
G2
DQL2
DQL3
DQL4
DQL5
VSS_9
VSS_10
VSS_11
VSS_12
P9
T1
T9
F8
H3
H8
G2
DQL2
DQL3
DQL4
DQL5
VSS_9
VSS_10
VSS_11
VSS_12
P9
T1
T9
T33 F23 H7
DQL6
DQL7
B1
H7
DQL6
DQL7
B1
M0_DDR_DM1 DC1_DM1_DM1_N/DBIU_N DC2_DM1_DM1_N/DBIU_N M1_DDR_DM1 D7
C3
DQU0
VSSQ_1
VSSQ_2
B9
D1
D7
C3
DQU0
VSSQ_1
VSSQ_2
B9
D1
U37 B24 C8
DQU1 VSSQ_3
D8 C8
DQU1 VSSQ_3
D8
M0_DDR_DM2 DC1_DM2_DM2_N/DBIL_N DC2_DM2_DM2_N/DBIL_N M1_DDR_DM2 R435 C2
DQU2
DQU3
VSSQ_4
VSSQ_5
E2 C2
DQU2
DQU3
VSSQ_4
VSSQ_5
E2
M1_1_DDR_VREFDQ
AB33 F29 N3 M8
M1_DDR_VREFDQ A7
A2
B8
DQU4
DQU5
VSSQ_6
VSSQ_7
E8
F9
G1
A7
A2
B8
DQU4
DQU5
VSSQ_6
VSSQ_7
E8
F9
G1
M1_DDR_A0
N3 DDR3 M8
M0_DDR_DM3 DC1_DM3_DM3_N/DBIU_N DC2_DM3_DM3_N/DBIU_N M1_DDR_DM3 1K
M1_DDR_A0 A0 DDR3 VREFCA
A3
DQU6
DQU7
VSSQ_8
VSSQ_9
G9 A3
DQU6
DQU7
VSSQ_8
VSSQ_9
G9
P7
A0
4Gbit
VREFCA
+1.5V_DDR P7 M1_DDR_A1 A1
OPT OPT M1_DDR_A1 A1 4Gbit P3
(x16)
VREF_M0 1% 1% VREF_M1 P3 M1_DDR_A2 A2
R400 240 A35 A34 240 R401 M1_DDR_A2 A2 (x16) N2 H1
N2 H1 M1_DDR_A3 A3 VREFDQ
DC1_ZQ_ZQ DC2_ZQ_ZQ M1_DDR_A3 A3 VREFDQ P8
A37 A33 P8 M1_DDR_A4_1 A4
DC1_VREF_VREF DC2_VREF_VREF M1_DDR_A4 A4 P2
P2 M1_DDR_A5_1 A5
M1_DDR_A5 A5 R8 L8 R445 240
R8 L8 R441 240 M1_DDR_A6 A6 ZQ
C406 C408 C409 M1_DDR_A6 A6 ZQ R2
0.1uF 0.1uF 0.1uF R2 +1.5V_DDR M1_DDR_A7 A7 +1.5V_DDR
R26 A31 16V 16V M1_DDR_A7 A7 T8
16V T8 M1_DDR_A8 A8
DC1_1V5_1 DC2_1V5_1 M1_DDR_A8 A8 R3 B2
T26 B31 R3 B2 M1_DDR_A9 A9 VDD_1
+1.5V_DDR DC1_1V5_2 DC2_1V5_2 +1.5V_DDR M1_DDR_A9 A9 VDD_1 L7 D9
U26 C31 L7 D9 M1_DDR_A10 A10/AP VDD_2
DC1_1V5_3 DC2_1V5_3 M1_DDR_A10 A10/AP VDD_2 R7 G7
V26 D31 R7 G7 M1_DDR_A11 A11 VDD_3
DC1_1V5_4 DC2_1V5_4 M1_DDR_A11 A11 VDD_3 N7 K2
W26 E31
- Place these caps near Memory
N7 K2 M1_DDR_A12 A12/BC VDD_4
DC1_1V5_5 DC2_1V5_5 M1_DDR_A12 A12/BC VDD_4 T3 K8
- Place these caps near Memory
Y26 F31 T3 K8 M1_DDR_A13 A13 VDD_5
DC1_1V5_6 DC2_1V5_6 M1_DDR_A13 A13 VDD_5 T7 N1
AA26 N20 T7 N1 M1_DDR_A14 A14 VDD_6
DC1_1V5_7 DC2_1V5_7 +1.5V_DDR M1_DDR_A14 A14 VDD_6 M7 N9
A32 N21 M7 N9 NC_5 VDD_7
DC1_1V5_8 DC2_1V5_8 NC_5 VDD_7 R1
B32 N22 R1 VDD_8
DDR3 1.5V bypass Cap
DC1_1V5_9 DC2_1V5_9 VDD_8 M2 R9
C32 N23 +1.5V_DDR +1.5V_DDR M2 R9 M1_DDR_BA0 BA0 VDD_9
DDR3 1.5V bypass Cap
DC1_1V5_10 DC2_1V5_10 M1_DDR_BA0 BA0 VDD_9 N8
D32 N24 N8 M1_DDR_BA1 BA1
DC1_1V5_11 DC2_1V5_11 M1_1_DDR_VREFCA M1_DDR_BA1 BA1 M3
E32 N25 M1_DDR_VREFCA M3 M1_DDR_BA2 BA2
DC1_1V5_12 DC2_1V5_12 M1_DDR_BA2 BA2 A1
F32 N26 C433 C435 C437 A1 VDDQ_1
DC1_1V5_13 DC2_1V5_13 J7 A8
R412
R431
1K 1%
1K 1%
0.1uF 0.1uF 0.1uF VDDQ_1
16V 16V J7 A8 M1_CLK CK VDDQ_2
16V M1_CLK CK VDDQ_2 K7 C1
+1.5V_DDR K7 C1 M1_CLKN CK VDDQ_3
M1_CLKN CK VDDQ_3 K9 C9
K9 C9 M1_DDR_CKE CKE VDDQ_4
M1_DDR_CKE CKE VDDQ_4 D2
+1.5V_DDR D2 VDDQ_5
VDDQ_5 L2 E9
1%
1%
C420 C422 L2 E9 M1_CS1_N CS VDDQ_6
M1_CS0_N K1 F1
R413
R432
0.1uF 0.1uF CS VDDQ_6
K1 F1 M1_DDR_ODT ODT VDDQ_7
16V 16V M1_DDR_ODT ODT VDDQ_7 J3 H2 C414 0.1uF
R437 J3 H2 M1_DDR_RASN
1K
1K
C410 0.1uF RAS VDDQ_8
C424 C425 C426 C427 C428 C429 M1_DDR_RASN RAS VDDQ_8 K3 H9 C415 0.1uF
+1.5V_DDR 1K K3 H9 C411 0.1uF M1_DDR_CASN CAS VDDQ_9
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF M1_DDR_CASN CAS VDDQ_9 L3
+1.5V_DDR_INSTANTBOOT 16V 16V 16V 16V 16V 16V L3 M1_DDR_WEN WE
M1_DDR_WEN WE J1
OPT J1 NC_1
NC_1 T2 J9
R422 0 T2 J9 M1_DDR_RESET_N RESET NC_2
M1_DDR_RESET_N RESET NC_2 L1
L1 NC_3
R423 0 NC_3 L9
L9 NC_4
Place Near SoC NC_4 F3
0.1uF 16V
0.1uF 16V
OPT F3 M1_DDR_DQS2 DQSL
M1_DDR_DQS0 DQSL G3
120
120
1%
1%
G3 M1_DDR_DQS_N2 DQSL
M1_DDR_DQS_N0 DQSL
C438
C440
+1.5V_DDR +1.5V_DDR C7 A9
R446
R450
C7 A9 M1_DDR_DQS3 DQSU VSS_1
M1_DDR_DQS1 DQSU VSS_1 B7 B3
B7 B3 M1_DDR_DQS_N3 DQSU VSS_2
M1_1_DDR_VREFDQ M1_DDR_DQS_N1 DQSU VSS_2 E1
M1_DDR_VREFDQ E1 VSS_3
M0_CS0_N M0_CS0_N VSS_3 E7 G8
E7 G8 M1_DDR_DM2 DML VSS_4
M1_DDR_DM0 D3 J2
R414
R433
1K 1%
1K 1%
DML VSS_4
M0_CS1_N M0_CS1_N D3 J2 M1_DDR_DM3 DMU VSS_5
M1_DDR_DM1 DMU VSS_5 J8
J8 VSS_6
VSS_6 E3 M1
E3 M1 M1_DDR_DQ16 DQL0 VSS_7
M1_DDR_DQ0 DQL0 VSS_7 F7 M9
120
120
1%
1%
F7 M9 M1_DDR_DQ17 DQL1 VSS_8
M1_DDR_DQ1 DQL1 VSS_8 F2 P1
1%
1%
C421 C423 F2 P1 M1_DDR_DQ18 DQL2 VSS_9
M1_DDR_DQ2 F8 P9
R415
R434
0.1uF 0.1uF DQL2 VSS_9
R447
R451
+1.5V_DDR +1.5V_DDR F8 P9 M1_DDR_DQ19 DQL3 VSS_10
16V 16V M1_DDR_DQ3 DQL3 VSS_10 H3 T1
H3 T1 M1_DDR_DQ20
1K
1K
DQL4 VSS_11
M1_DDR_DQ4 DQL4 VSS_11 H8 T9
H8 T9 M1_DDR_DQ21 DQL5 VSS_12
M1_DDR_DQ5 DQL5 VSS_12 G2
VREF_M0 VREF_M1 G2 M1_DDR_DQ22 DQL6
R402
R404
1K 1%
1K 1%
M1_DDR_DQ6 DQL6 H7
H7 M1_DDR_DQ23 DQL7
M1_DDR_DQ7 DQL7 B1
B1 VSSQ_1
VSSQ_1 D7 B9
D7 B9 M1_DDR_DQ24 DQU0 VSSQ_2
+1.5V_DDR M1_DDR_DQ8 DQU0 VSSQ_2 C3 D1
+1.5V_DDR_INSTANTBOOT C3 D1 M1_DDR_DQ25 DQU1 VSSQ_3
1%
1%
M1_DDR_DQ9 DQU1 VSSQ_3 C8 D8
0.1uF
C8 D8 M1_DDR_DQ26 DQU2
0.1uF
OPT VSSQ_4
R403
R405
C418
M1_DDR_DQ10 DQU2 VSSQ_4 C2 E2
C419
16V
16V
R427 C2 E2 M1_DDR_DQ27 DQU3 VSSQ_5
0 M1_DDR_DQ11 DQU3 VSSQ_5 A7 E8
1K
1K
A7 E8 M1_DDR_DQ28 DQU4 VSSQ_6
M1_DDR_DQ12 DQU4 VSSQ_6 A2 F9
R430 0 A2 F9 M1_DDR_DQ29 DQU5 VSSQ_7
M1_DDR_DQ13 DQU5 VSSQ_7 B8 G1
B8 G1 M1_DDR_DQ30 DQU6 VSSQ_8
0.1uF 16V
0.1uF 16V
OPT M1_DDR_DQ14 DQU6 VSSQ_8 A3 G9
120
120
A3 G9 M1_DDR_DQ31
1%
1%
DQU7 VSSQ_9
M1_DDR_DQ15 DQU7 VSSQ_9
C439
C441
R448
R452
M1_CS0_N M1_CS0_N
M1_CS1_N M1_CS1_N
120
120
1%
1%
R449
R453
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 2015-06-13
K2L
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. K2L DDR 03
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
IC100
LGE6551_AA1
J1 E1
TXDBN2_L LVDS_AAN LVDS_CAN TXDAN6_L
J2 E2
TXDBP2_L LVDS_AAP LVDS_CAP TXDAP6_L
K1 F1
TXDBN3_L LVDS_ABN LVDS_CBN TXDAN7_L
K2 F2
TXDBP3_L LVDS_ABP LVDS_CBP TXDAP7_L
L1 AG38 GCLK_A
EPI Share Lane TXDBN4_L LVDS_ACN LVDS_CCN MCLK_A
L2 AG37 100 R616
For 51p location TXDBP4_L LVDS_ACP LVDS_CCP L/D_VSYNC Level Shifter
M1 AG36
TXDBN5_L LVDS_ADN LVDS_CDN GCLK_A
M2 AH37 100 R617
TXDBP5_L LVDS_ADP LVDS_CDP
N1 AH36 100 R618 L/D_DO
TXDBN6_L LVDS_AEN LVDS_CEN
N2 AJ37 L/D_CLK
TXDBP6_L LVDS_AEP LVDS_CEP VID_CPU
P1 AJ38
TXDBN7_L LVDS_AFN LVDS_CFN DATA_FORMAT_1
P2 AJ36
TXDBP7_L LVDS_AFP LVDS_CFP VID_CORE
AK38 B4
LOCKAn LVDS_BAN LVDS_DAN TXDAN0_L
AK37 A4
HTPDAn LVDS_BAP LVDS_DAP TXDAP0_L
AK36 B3
EO_A LVDS_BBN LVDS_DBN TXDAN1_L
AL37 A3
Level Shifter BIT0 LVDS_BBP LVDS_DBP TXDAP1_L
AL36 A1
TXDAN2_L
GST_A
AM37
LVDS_BCN LVDS_DCN
A2 EPI Share Lane
BIT6 LVDS_BCP LVDS_DCP TXDAP2_L
AM38 B1 For 41p location
EO_A LVDS_BDN LVDS_DDN TXDAN3_L
DATA_FORMAT_0 AM36 B2
BIT5 LVDS_BDP LVDS_DDP TXDAP3_L
GST_A G1 C1
TXDBN0_L LVDS_BEN LVDS_DEN TXDAN4_L
G2 C2
MCLK_A TXDBP0_L LVDS_BEP LVDS_DEP TXDAP4_L
H1 D1
TXDBN1_L LVDS_BFN LVDS_DFN TXDAN5_L
H2 D2
TXDBP1_L LVDS_BFP LVDS_DFP TXDAP5_L
IC100
LGE6551_AA1
AE2 AK3
VINRP AI1L COMP1/AV1/DVI_L_IN
AE3 AK1 2.2uF C654
VINRN AI1R COMP1/AV1/DVI_R_IN
AD2 AK2 2.2uF C655
VINGP AI2L
AD1 AL3
VINGN AI2R AMP_RESET_N
AD3 AL2
VINBP AI3L /USB_OCD3_0
AC1 AM3
VINBN AI3R USB_CTL3_0
AM2
AI4L BIT7
AM1
AI4R BIT8
AN3
AIO2L
AB2 AN1
I2C_SDA6 VSYNC AIO2R
AC3 AN2
I2C_SCL6 HSYNC HPOL HP_LOUT
AP3
HPOR HP_ROUT Internal Analog Demod Test Point
AJ3
VDACOUT DTV/MNT_V_OUT
AJ2 DTV/MNT_V_OUT
VDBSOUT
Close to Main chip 0.047uF C629 AF1 AH2
COMP1_Pb COMP1_PbP VIN3P FSW0
R610 100 COMP1_PbP 0.047uF C630 AF3
COMP1_Y/CVBSP VIN4P
R611 100 0.047uF C631 AG3 AG4 port changed
C603 COMP1_PrP VIN5P BIT9
C632 SPDIF_OUT
5pF 0.047uF AF2 (SPDIF noise issue)
COMP1_YPbPrN VINY0N
50V 0.047uF C633 AG1
TU_CVBS VIN10P
0.047uF C634 AG2 AF4
COMP1_YPbPrN SC_CVBS_IN
C635 VIN13P MICBAIS
0.047uF AH3
GND pattern should be C606 VINA0N
AG5 L600 PZ1608U121-2R0TF
connected with 75ohm reg 5pF
of Component Jack COMP1_Y/CVBS R612 100 COMP1_Y/CVBSP ADCG
50V
R613 100 AR3 L601 PZ1608U121-2R0TF
C604
5pF BBG
50V GND pattern should be C657
connected with 75ohm reg AP2 0.1uF
VCMBB 16V
COMP1_YPbPrN of SCART Jack
C656
COMP1_Pr COMP1_PrP 1uF
R614 100
R615 100
C605
5pF
50V
COMP1_YPbPrN
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS K2L 15-06-13
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. MAIN4_EXT_IN/OUTPUT 06
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
IC100
LGE6551_AA1 EMI SMD GASKET
W/Heatsink
A8 AA13 M700
A18
DGND_1 DGND_159
AA14
M711
DGND_2 DGND_160 MDS62110222
A24 AA15
DGND_3 DGND_161 MDS62110222
A30 AA16
DGND_4 DGND_162
B8
DGND_5 DGND_163
AA17
GND JIG POINT M705
B30
DGND_6 DGND_164
AA18 M712OPT
B33 AA19 MDS62110222
DGND_7 DGND_165 MDS62110222
B36 AA20
DGND_8 DGND_166
C8 AA21
DGND_9 DGND_167 M706
C9 AA22 M714OPT
JP701
JP702
JP703
JP704
DGND_10 DGND_168
C11 AA23
DGND_11 DGND_169 MDS62110222
C13 AA24 MDS62110222
DGND_12 DGND_170
C15 AA25
C18
DGND_13 DGND_171
AA36
M707
DGND_14 DGND_172
C20 AB13
DGND_15 DGND_173 MDS62110222
C22 AB14
DGND_16 DGND_174
C24 AB15
DGND_17 DGND_175
C26 AB16
C28
DGND_18 DGND_176
AB17
M708
DGND_19 DGND_177
C30 AB18
DGND_20 DGND_178 MDS62110222
C33 AB19
DGND_21 DGND_179
D8 AB20
DGND_22 DGND_180
D24
DGND_23 DGND_181
AB21 M709 OPT
D30 AB22
DGND_24 DGND_182 MDS62110222
D33 AB23
DGND_25 DGND_183
D36 AB24
DGND_26 DGND_184
E8
DGND_27 DGND_185
AB25 M710 OPT
E24 AB26
DGND_28 DGND_186 MDS62110222
E30 AC2
DGND_29 DGND_187
E33 AC13
DGND_30 DGND_188
F8 AC14
F10
DGND_31 DGND_189
AC15
M713 OPT
DGND_32 DGND_190
F11 AC16
DGND_33 DGND_191 MDS62110222
F12 AC17
DGND_34 DGND_192
F13 AC18
DGND_35 DGND_193
F14 AC19
DGND_36 DGND_194
F15 AC20
DGND_37 DGND_195
F16 AC21
DGND_38 DGND_196
F17 AC22
DGND_39 DGND_197
F18 AC23
DGND_40 DGND_198
F19 AC24
DGND_41 DGND_199
F20 AC25
DGND_42 DGND_200
F21 AC26
DGND_43 DGND_201
F22 AD13
DGND_44 DGND_202
F24 AD14
DGND_45 DGND_203
F25 AD15
DGND_46 DGND_204
F26 AD16
DGND_47 DGND_205
F27 AD17
DGND_48 DGND_206
F30 AD18
DGND_49 DGND_207
F33 AD19
DGND_50 DGND_208
F36 AD20
DGND_51 DGND_209
G33 AD21
DGND_52 DGND_210
H36 AD22
DGND_53 DGND_211
L36 AD23
DGND_54 DGND_212
L38 AD24
DGND_55 DGND_213
M3 AD25
DGND_56 DGND_214
N33 AD26
DGND_57 DGND_215
N36 AE4
DGND_58 DGND_216
P20 AF33
DGND_59 DGND_217
P21 AF34
DGND_60 DGND_218
P22 AF35
DGND_61 DGND_219
P23 AF36
DGND_62 DGND_220
P24 AF37
DGND_63 DGND_221
P25 AF38
DGND_64 DGND_222
P33 AG6
DGND_65 DGND_223
R3 AG33
DGND_66 DGND_224
R13 AH33
DGND_67 DGND_225
R14 AJ1
DGND_68 DGND_226
R15 AJ33
DGND_69 DGND_227
R16 AK33
DGND_70 DGND_228
R17 AL33
DGND_71 DGND_229
R18 AL34
DGND_72 DGND_230
R19 AL35
DGND_73 DGND_231
R20 AM33
DGND_74 DGND_232
R21 AM34
DGND_75 DGND_233
R22 AM35
DGND_76 DGND_234
R23 AN7
DGND_77 DGND_235
R24 AN8
DGND_78 DGND_236
R25 AN9
DGND_79 DGND_237
R33 AN10
DGND_80 DGND_238
R36 AN11
DGND_81 DGND_239
T13 AN12
DGND_82 DGND_240
T14 AN13
DGND_83 DGND_241
T15 AN14
DGND_84 DGND_242
T16 AN15
DGND_85 DGND_243
T17 AN16
DGND_86 DGND_244
T18 AN17
DGND_87 DGND_245
T19 AN18
DGND_88 DGND_246
T20 AN19
DGND_89 DGND_247
T21 AN20
DGND_90 DGND_248
T22 AN21
DGND_91 DGND_249
T23 AN22
DGND_92 DGND_250
T24 AN23
DGND_93 DGND_251
T25 AN24
DGND_94 DGND_252
U13 AN25
DGND_95 DGND_253
U14 AN36
DGND_96 DGND_254
U15 AN37
DGND_97 DGND_255
U16 AN38
DGND_98 DGND_256
U17 AP4
DGND_99 DGND_257
U18 AP7
DGND_100 DGND_258
U19 AP8
DGND_101 DGND_259
U20 AP9
DGND_102 DGND_260
U21 AP10
DGND_103 DGND_261
U22 AP11
DGND_104 DGND_262
U23 AP12
DGND_105 DGND_263
U24 AP13
DGND_106 DGND_264
U25 AP14
DGND_107 DGND_265
U33 AP15
DGND_108 DGND_266
U34 AP16
DGND_109 DGND_267
U35 AP17
DGND_110 DGND_268
U36 AP18
DGND_111 DGND_269
U38 AP19
DGND_112 DGND_270
V13 AP20
DGND_113 DGND_271
V14 AP21
DGND_114 DGND_272
V15 AP22
DGND_115 DGND_273
V16 AP23
DGND_116 DGND_274
V17 AP24
DGND_117 DGND_275
V18 AP25
DGND_118 DGND_276
V19 AP36
DGND_119 DGND_277
V20 AR4
DGND_120 DGND_278
V21 AR5
DGND_121 DGND_279
V22 AR6
DGND_122 DGND_280
V23 AR7
DGND_123 DGND_281
V24 AR8
DGND_124 DGND_282
V25 AR9
DGND_125 DGND_283
V33 AR10
DGND_126 DGND_284
W2 AR11
DGND_127 DGND_285
W3 AR12
DGND_128 DGND_286
W13 AR13
DGND_129 DGND_287
W14 AR14
DGND_130 DGND_288
W15 AR15
DGND_131 DGND_289
W16 AR16
DGND_132 DGND_290
W17 AR17
DGND_133 DGND_291
W18 AR18
DGND_134 DGND_292
W19 AR19
DGND_135 DGND_293
W20 AR20
DGND_136 DGND_294
W21 AR21
DGND_137 DGND_295
W22 AR22
DGND_138 DGND_296
W23 AR23
DGND_139 DGND_297
W24 AR24
DGND_140 DGND_298
W25 AR25
DGND_141 DGND_299
W33 AT4
DGND_142 DGND_300
W36 AT5
DGND_143 DGND_301
Y3 AT8
DGND_144 DGND_302
Y13 AT9
DGND_145 DGND_303
Y14 AT12
DGND_146 DGND_304
Y15 AT13
DGND_147 DGND_305
Y16 AT14
DGND_148 DGND_306
Y17 AT15
DGND_149 DGND_307
Y18 AT16
DGND_150 DGND_308
Y19 AT21
DGND_151 DGND_309
Y20 AU2
DGND_152 DGND_310
Y21 AU3
DGND_153 DGND_311
Y22 AU7
DGND_154 DGND_312
Y23 AU8
DGND_155 DGND_313
Y24 AU17
DGND_156 DGND_314
Y25 AV18
DGND_157 DGND_315
Y33
DGND_158
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS K2L 2015-06-13
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. K2L_GND 07
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
CI Region * Option name of this page : CI_SLOT
(because of Hong Kong)
CI SLOT
+5V_CI_ON
CI_DATA[0-7]
CI_DATA[0-7]
CI_SLOT
C902
10uF
10V
EAG63217207
CI_SLOT_MOLD_FCI/SPG
/CI_CD1 JK900
10125901-015LF
CI_SLOT
R912 35 1
100 CI_DATA[3]
36 2
CI_DATA[4]
37 3
CI_DATA[5] R916
38 4 10K
TPI_DATA_CI[4] CI_DATA[6]
39 5
TPI_DATA_CI[5] CI_DATA[7]
40 6
TPI_DATA_CI[6]
41 7 R914 33 CI_SLOT
TPI_DATA_CI[7] CI_ADDR[10] /PCM_CE1
42 8
CI_SLOT R908 10K 43 9
CI_ADDR[11] CI_OE
CI_IORD 44 10 +5V_NORMAL
CI_ADDR[9]
CI_IOWR 45 11
CI_ADDR[8]
46 12 R917
CI_ADDR[13] 10K
CI_MDI[0] 47 13
CI_ADDR[14]
CI_MDI[1] 48 14 CI_SLOT
CI_MDI[2] 49 15 CI_WE
50 16 R915 100
CI_MDI[3] CI_SLOT
CAM_IREQ_N
51 17 CI_SLOT
GND
C901
0.1uF
52
53
18
19
C903
0.1uF
C904
0.1uF
CI HOST I/F
CI_MDI[4] CI_SLOT CI_SLOT
GND
CI_MDI[5] 54 20
+5V_NORMAL CI_ADDR[12]
CI_MDI[6] 55 21
CI_ADDR[7]
R900 56 22 GND
CI_MDI[7] R909 10K CI_ADDR[6]
10K CI_SLOT 57 23
CI_SLOT CI_ADDR[5]
PCM_RESET_CI 58 24 CI_DATA[0] EB_DATA[0] CI_MDI[3] TPO_DATA[3]
CI_ADDR[4]
CAM_WAIT_N_CI 59 25 TPI_DATA_CI[1] TPI_DATA[1] CI_MDI[4] TPO_DATA[4]
CI_ADDR[3]
REG 60 26 CI_DATA[1] EB_DATA[1] CI_ADDR[12] EB_ADDR[12]
CI_ADDR[2]
TPI_CLK_CI 61 27 CI_DATA[2] EB_DATA[2] CI_MDI[6] TPO_DATA[6]
CI_ADDR[1] CI_SLOT
TPI_VAL_CI 62 28 CI_SLOT
CI_ADDR[0] 1/16W 1/16W
TPI_SOP_CI 63 29 33 33
CI_DATA[0]
64 30 AR902 AR911
TPI_DATA_CI[0] CI_DATA[1]
TPI_DATA_CI[1] 65 31 CI_ADDR[0-14]
CI_DATA[2] CI_DATA[3] EB_DATA[3] CI_ADDR[6] EB_ADDR[6]
TPI_DATA_CI[2] 66 32
TPI_DATA_CI[3] TPI_DATA[3] CI_ADDR[5] EB_ADDR[5]
TPI_DATA_CI[3] 67 33
CI_DATA[4] EB_DATA[4] CAM_WAIT_N_CI CAM_WAIT_N
68 34
TPI_DATA_CI[4] TPI_DATA[4] CI_ADDR[3] EB_ADDR[3]
G2 69 G1 CI_SLOT CI_SLOT
R910 1/16W 1/16W
R901 33 CI_SLOT 33 33
PCM_RESET PCM_RESET_CI 100
/CI_CD2 AR903 AR910
CI_SLOT GND
CI_DATA[5] EB_DATA[5] CI_ADDR[14] EB_ADDR[14]
R903 33 CI_SLOT
TPI_CLK TPI_CLK_CI TPI_DATA_CI[5] TPI_DATA[5] CI_WE EB_WE_N
CI_SLOT GND
C900 CI_DATA[6] EB_DATA[6] TPO_DATA[1]
CI_MDI[1]
2pF
50V TPI_DATA_CI[6] TPI_DATA[6] CI_MDI[2] TPO_DATA[2]
CI_SLOT CI_SLOT
GND
1/16W 1/16W
33 33
AR905 AR908
CI_DATA[7] EB_DATA[7] CI_MISTRT TPO_SOP
TPI_DATA_CI[7] TPI_DATA[7] CI_ADDR[8] EB_ADDR[8]
CI_MISTRT
CI_MIVAL_ERR TPO_VAL CI_ADDR[13] EB_ADDR[13]
CI_MIVAL_ERR
CI_MDI[5] TPO_DATA[5] CI_MDI[0] TPO_DATA[0]
CI_SLOT CI_SLOT
CI_MCLKI 1/16W 1/16W
33 33
AR906 AR909
CI_MCLKI TPO_CLK CI_ADDR[10] EB_ADDR[10]
METAL CI SLOT ONLY FOR 43/49UH61 EAG63217210 CI_MDI[7] TPO_DATA[7] CI_OE EB_OE_N
CI_SLOT_METAL_43_49UH61_ONLY CI_SLOT_MOLD_HONGLIN CI_ADDR[7] EB_ADDR[7] CI_ADDR[11] EB_ADDR[11]
JK900-*2 JK900-*1
10067972-000LF HONGLIN... CI_ADDR[4] EB_ADDR[4] CI_ADDR[9] EB_ADDR[9]
CI_SLOT CI_SLOT
CI DETECT 1
EAG41860102
35 35 1
1/16W
33
AR904
1/16W
33
AR912
2 36 36 2
+5V_NORMAL 3 37 37 3
CI_ADDR[2] EB_ADDR[2] REG CAM_REG_N
4 38 38 4
TPI_VAL_CI TPI_VAL TPI_SOP_CI TPI_SOP
CI_SLOT 5 39 39 5
CI_SLOT R906 +3.3V_NORMAL CI_ADDR[1] EB_ADDR[1] CI_ADDR[0] EB_ADDR[0]
R907 10K CI_SLOT 6 40 40 6
IC900 TPI_DATA_CI[0] TPI_DATA[0] TPI_DATA_CI[2] TPI_DATA[2]
10K 74LVC1G32GW 7 41 41 7 CI_SLOT
CI_SLOT
B 1 5 VCC 8 42 42 8 1/16W 1/16W
/CI_CD2 33 33
A 2
9 43 43 9 AR907 AR901
/CI_CD1
10 44 44 10
GND 3 4 Y
CAM_CD1_N 11 45 45 11 AR900
33
12 46 46 12 1/16W
13 47 47 13
CI_IORD EB_BE_N1
14 48 48 14
CI_IOWR EB_BE_N0
15 49 49 15 CI_SLOT
16 50 50 16
17 51 51 17
18 52 52 18
19 53 53 19
20 54 54 20
21 55 55 21
CI POWER ENABLE CONTROL 22
23
56
57
56
57
22
23
24 58 58 24
25 59 59 25
26 60 60 26
IC901
+5V_NORMAL AP2151WG-7 27 61 61 27
+5V_CI_ON
28 62 62 28
29 63 63 29
IN OUT 30 64 64 30
CI_SLOT 5 1
C905 31 65 65 31
CI_SLOT
0.1uF C906 32 66 66 32
16V GND
2 1uF 33 67 67 33
CI_SLOT R923
10V
10K 34 68 68 34
R922 CI_SLOT
100 EN FLG CI_SLOT
PCM_5V_CTL 4 3 G1 69 G2 G2 69 G1
R921
10K
CI_SLOT
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS K2L / K2Lp 2015-01-10
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. PCMCI 9
PCMCI
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
+1.5V DDR
+3.5V_ST
POWER_ON/OFF2_3
Power_DET
R2322
10K
OPT
C2335 +3.5V_ST
0.1uF NON_OLED
+13V +3.5V_ST
16V R2335
100K
C2338
PD_+12V PD_+3.5V PD_RESET_IC_APX803-MAIN
0.1uF R2331 R2333 R2336
0 IC2304 10K
14K
[EP]FIN
+1.5V_DDR 1% 5% APX803L OPT
16V
AVIN
BOOT
L2306
PGD
EN
VCC 3 2 RESET POWER_DET
NR5040T2R2N NON_OLED EAN61829903
L2309 1
C2356
16
15
14
13
2.2uH PD_RESET_IC_7529M2-SUB
PD_+12V 0.1uF IC2304-*1
PVIN_1 1 12 SW_3 GND
R2332 16V PD_RESET_IC
THERMAL 5.1K KIC7529M2
PVIN_2 SW_2 C2358
ZD2302
2 17 11
C2365
150uF
C2324 1%
2.5V
6.3V
C2366 0.1uF
OPT
10uF EAN62870501 C2348 C2350 C2354 C2361 C2326 C2328 VCC
0.1uF PGND_1 3 IC2303 10 SW_1 3 2 OUT 16V
10V 16V 10uF 10uF 10uF 10uF 10uF 10uF
BD9A300MUV EAN63491301
C2339 10V 10V 10V 10V 10V 10V 0 1 not to RESET
PGND_2 4 9 SS
R2341 at 8kV ESD
3A 0.01uF OPT
POWER_DET_1
GND
5
6
7
8
50V
1%
1/16W
16K
R2328
+3.5V_ST R1
AGND
FB
ITH
MODE
R2349
330K
R2326
OPT
330K
R2323
8.2K C2342
R2
1% 1/16W 50V 2700pF
3A
1%
1/16W
18K
R2329
Vout=0.8*(1+R1/R2)
+1.0V CORE
R2314
+3.3V - eMMC +3.3V_NORMAL
430K
1%
+3.5V_ST
FET_KEC
DEBUG_LED
D
R2317
2N7002KA
Q2300-*1
330K
+3.3V_NORMAL +1.8V
R2310
3.3V_EMMC DVDD18_EMMC
5%
POWER_ON/OFF2_2 G
VID_CORE Low : 0.970V
33
T2N7002AK S
VID_CORE High : 1.0V Q2300
FET_TOSHIBA
EAV60793101
DEBUG_LED
LD2300
C2346 D
L2304 L2305
1%
1/16W
47K
R2330
R2318 +13V
PZ1608U121-2R0TF PZ1608U121-2R0TF 0.1uF G
R2327
C2345 16V R1 VID_CORE
0.1uF 5% 0
1K
OPT BLM18PG121SN1D
16V S
C2308 C2307 R2324 +3.5V_ST
C2309 C2323 C2312 C2327 10K
1%
1/16W 1/16W
47K
R2338 R2337
0.1uF 0.1uF L2313
DEBUG_LED
10uF 10uF 10uF 10uF
R2315
1/16W
16V 16V
[EP]GND
10V 10V 10V 10V
5.6K
REFIN2
R2 IC2306
REFIN
R1
5%
VREF
5%
R2346
TPS56428DDAR [EP]GND
10K
EN
RA
0
C2360 C2363
1%
1/16W
240K
GSNS
R2340
10uF 0.1uF
C2353 25V
28
27
26
25
24
D1V0 EN
1 8
VIN 25V
PGOOD_1 1 23 GSNS debugging point 5pF
THERMAL
THERMAL R2339 50V
LP# 2 29 22 VSNS VFB VBST
9
2 7 VLS6045EXT-4R7M(125)
0 +3.5V_ST
+1.8V - K2L, eMMC MODE 3
IC2305
21 SLEW
C2347 +5V_NORMAL
R2
VREG5 SW
C2357
0.1uF
L2312
4.7uH
1%
1/16W
47K
NC TRIP 50V
R2344
C2344 R2321 4 20 0.01uF 3 6
& Vx1 pull-up D1V0 25V 4.7
BST 5
TPS51362RVER
19 GND
25V
4A
ZD2305
CMLB065T-1R0MS C2352 PG GND
R2345
1/16W
+1.8V C2368 C2370 C2369
5V
0.1uF 5% SW_1 V5 2.2uF 4 5 10V
3.6K
L2307 6 18 10uF 10uF 10uF 10uF
10V C2355
+3.3V_NORMAL
1%
1uH 10V 10V 10V
IC2301 SW_2 7 17 VIN_1 +13V 0.47uF C2367
25V
ZD2303 2.5V
C2325 10uF 10V
C2330 10uF 10V
C2332 10uF 10V
C2336 10uF 10V
C2340 10uF 10V
C2337 10uF 10V
TJ2132GDP [EP]GND SW_3 8 16 VIN_2
R2320
L2308
1/8W
R2308 R2 SW_4 VIN_3
3.3
OPT
10K 9 15
5%
1 8 1% C2349 C2351
Vout=0.6*(1+R1/R2)
10
11
12
13
14
10uF 10uF
THERMAL
POK GND OPT 25V 25V
R2307
R2309
PGND_5
PGND_4
PGND_3
PGND_2
PGND_1
10K C2343
9
2 7
20K
R1 470pF
1%
POWER_ON/OFF2_2 EN FB 50V
3 6
+5V_NORMAL OUT C2333 R2319
IN
0.01uF GSNS
C2310
10uF 4 2A 5 25V 0
10V SS OPT
ZD2304
BIAS C2341
Vout=2*R2/(R1+R2)=1.054V
2.5V
C2311 EAN63492001 10uF
1uF 10V
10V C2359
2700pF
50V
Vout=0.6*(1+R1/R2)=1.8V +1.05V_CPU_GPU K2L Power SEQUENCE
+13V
POWER_ON/OFF1(5V)
VID_CPU High : 1.03V
VID_CPU Low : 1.00V
+3.3V_NORMAL R1
L2302
PZ1608U121-2R0TF
POWER_ON/OFF2_1(3.3V)
+3.3V_NORMAL
C2313
C2318 C2319
IC2302 1uF 10uF 0.1uF
25V IC2300 25V 16V
L2300 MP1471AGJ-C667 OPT POWER_ON/OFF2_2(1.05V / 1.0V / 1.8V)
4.7uH R2347 RT7231GQW [EP]PGND
POWER_ON/OFF2_1 R2300
22 6.8K
GND BST 5% 1%
1 6 EN VIN_2
POWER_ON/OFF2_2 1 10
ZD2300
C2301 C2303 C2304 C2314
C2302
+13V
THERMAL
OPT R2343 POWER_ON/OFF2_3(1.5V)
5V
10uF 10uF 10uF SW EN R2342
R1 10uF
2 5 0.1uF 10K
11
10V 10V 10V 10V 16V FB VIN_1
2 9
10K
R2304 IN FB C2331 C2315
1.2K 3 4 0.1uF VREG5 BOOT CPU_1V0
R2301 3 8 POWER_ON/OFF2_4
1% L2301 16V 22K C2317 L2303 1.0uH
UBW2012-121F 1% 10V 1uF
R2305 OPT R2 C2316
0.1uF Epoxy-SDES053T-1R0MS
SS SW_2
R2325
7.5K 25V
4 7
1% R2302
1%
1/16W
75K
R2348
OPT OPT
ZD2301
2K
1%
0 50V 4700pF C2320 C2321 C2322 C2329
2.5V
C2300 R2311 C2305 C2306
10uF 5% PGOOD SW_1 10uF 10uF 10uF 10uF SOC_RESET
25V 0.1uF 5 6 10V 10V 10V 10V
20K
R2334
1500pF 50V +3.3V_NORMAL
180K
50V
1%
R2
R2303
1/16W
R2306 10K D FET_TOSHIBA
2.7K R2313 G Q2302
1% Vout=0.8*(1+R1/R2) VID_CPU
0 5%
T2N7002AK
D
S
2N7002KA
Q2302-*1
Vout=0.765*(1+R1/R2)
FET_KEC
G
S
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS K2H 2015-01-10
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. PWR_1 07
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
A13V = 24V OLED_Power_DET
’16 B6 OLED POWER
13V = 12V
+5V_NORMAL
PANEL_VCC A13V
L2505
UBW2012-121F
UBW2012-121F C2512 C2514 C2515
P2500 0.1uF 10uF 0.1uF
12V_ON, PANEL_CTL IS FOR OLED QSM L2507
SMAW200-H24S5 50V 35V 50V
+3.5V_ST
+13V UBW2012-121F UBW2012-121F
PTVS13VS1UR
GND 1 2 GND R2513
L2503 L2506
24V 3 4 24V
1K
24V 5 6 24V
D2501
23.2V
UBW2012-121F PANEL_CTL
C2508 GND 7 8 12V_ON
L2504
0.1uF 12V GND
9 10 100
50V R2512
12V 11 12 12V PD_24V
12V 12V A13V R2521
13 14 100K POWER_DET
GND 15 16 GND
12V 17 18 12V PD_24V_ROHM
12V GND PD_24V IC2501
19 20 R2509 PD_UHD_24V
0 R2507 PDIM#1 PDIM#2 R2518-*1 R2518 BD48K28G
21 22 PD_OLED_AC 8.2K
OLED_AC_DET 9.1K
UHD_LCD PWR ON 23 24 INV CTL 1% 1%
PWM_DIM 0
+3.3V_NORMAL VDD 3 2 VOUT
100 PD_OLED_AC
R2508 R2515
25 100K PD_24V 1
1% PD_UHD_24V C2516
R2519 GND
R2519-*1 0.1uF
100 OPT 1.6K 1.5K
MMBT3906(NXP)
OPT
10K
R2502
R2517 1% 16V
+3.3V_NORMAL 1%
+3.5V_ST PD_24V
OLED_AC_DET
DPC_CTL R2514
0 R2516 MODE_SELECT 1K
10K
R2501
R2522
10K
R2506
100K
1
R2503
Q2502
RL_ON 10K
INV_CTL
2
IC2502
3
BD48K28G
R2520
DPC_CTL 100 VDD 3 2 VOUT
OLED_AC_DET
PWM_DIM +13V 1/16W 1
5%
C2517 GND
LCD L/D PORT 0.1uF
C2507 C2510 C2511 16V 24V-->3.48V
10uF 10uF 10uF
L/D_VSYNC
L/D_VSYNC
25V 25V 25V 20V-->3.51V
L/D_CLK
12V-->3.58V
L/D_CLK
ST_3.5V-->3.5V
L/D_DO For Protecting flowing different current
L/D_DO Because of each Bead’s DCR
+5V_NORMAL +5V_NORMAL
+13V
IC2500 POWER_ON/OFF1
BD86106EFJ [EP]
L2500 L2501
UBW2012-121F PGND SW_2 4.7uH
1 8
THERMAL
C2503 C2504 C2506 C2509 C2513 ZD2500
VIN SW_1
9
2 7 10uF 10uF 10uF 10uF 10uF 5V
10V 10V 10V
R2511
10V 10V
27K
R2505
1%
AGND EN 10K R1
C2500 3 6
C2521
10uF 0.1uF
25V C2502
25V FB COMP
4 5 0.0068uF
6A 50V
C2501 R2504
1500pF 20K
4.87K
R2510
R2
1%
50V
Vout=0.8*(1+R1/R2)
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS K2L 2015-06-13
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. PWR_2 25
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Renesas MICOM
MICOM_MODE_SELECT
R3000
10K
MODE_SELECT(PWM1) MODE_SELECT
For Debug
C3005
2.2uF
+3.5V_ST
10V
MICOM_MODE_SELECT
MICOM_DEBUG
R3016 1K
R3014 10K
MICOM_DEBUG Don’t remove R3016,
P3000
12507WS-04L
not making float P40 50V 50V
18pF 15pF
C3002 C3003
MICOM_RESET
MICOM_DEBUG
1
2
MICOM_DEBUG
X3000
WIFI_EN
3
LED_R
4
MICOM_RESET 32.768KHz +3.5V_ST
5 R3028
4.7M
RETENTION_DISABLE
OPT
10K
POWER_DET_1
MICOM_LCD
R3030
T_CON_SYS_POWER_OFF MICOM_RESET_SW
GND
R3039
1/16W
SW3000
10K
T_CON_SYS_POWER_OFF JTP-1127WEM
5%
2 1
33
R3031
270K
OPT
C3004
P124/XT2/EXCLKS
0.47uF
0.1uF
+3.5V_ST 4 3
16V
R3029
P122/X2/EXCLK
P41/TI07/TO07
C3001
P137/INTP0
P120/ANI19
P40/TOOL0
P123/XT1
C3000
P121/X1
0.1uF
RESET
REGC
VDD
VSS
K2L Power SEQUENCE
48
47
46
45
44
43
42
41
40
39
38
37
POWER_ON/OFF1(5V) AR3001
33
1/16W P60/SCLA0 1 36 P140/PCLBUZ0/INTP6 RL_ON
I2C_SCL1
POWER_ON/OFF2_1(3.3V) P61/SDAA0 2 35 P00/TI00/TXD1 INSTANT_BOOT
RETENTION_DISABLE
I2C_SDA1
P62 3 34 P01/TO00/RXD1
3D&L_DIM_EN POWER_ON/OFF2_4 POWER_ON/OFF2_4
P63 4 33 P130
POWER_ON/OFF2_2(1.05V / 1.0V / 1.8V) INV_CTL
P31/TI03/TO03/INTP4 IC3000 P20/ANI0/AVREFP
POWER_ON/OFF2_1
MODE_SELECT(PWM1) 5 32 KEY2
IR
P75/KR5/INTP9/SCK01/SCL01 6 R5F100GEAFB#30 31 P21/ANI1/AVREFM
KEY1
POWER_ON/OFF2_3(1.5V) R3038
P74/KR4/INTP8/SI01/SDA01 P22/ANI2
HDMI_CEC
100
7 30 MODEL1_OPT_0(AM0)
POWER_ON/OFF2_2
P73/KR3/SO01 8 29 P23/ANI3
MODEL1_OPT_1(AM1)
POWER_ON/OFF2_4
POWER_ON/OFF2_3
P72/KR2/SO21 9 28 P24/ANI4 MODEL1_OPT_2(AM2)
P71/KR1/SI21/SDA21 10 27 P25/ANI5
EYE_SDA MODEL1_OPT_3(AM3)
SOC_RESET P70/KR0/SCK21/SCL21 P26/ANI6
EYE_SCL 11 26 SIDE_HP_MUTE
P30/INTP3/RTC1HZ/SCK11/SCL11 12 25 P27/ANI7
WOL/WIFI_POWER_ON DDR_CS_ON_OFF
13
14
15
16
17
18
19
20
21
22
23
24
AR3000
AR3002
MICOM_EYE_Q
3.3K
3.3K
OPT
+3.5V_ST
+3.3V_NORMAL
P50/INTP1/SI11/SDA11
P51/INTP2/SO11
P17/TI02/TO02
P16/TI01/TO01/INTP5
P15/PCLBUZ1/SCK20/SCL20
P14/RXD2/SI20/SDA20
P13/TXD2/SO20
P12/SO00/TXD0/TOOLTXD
P11/SI00/RXD0/TOOLRXD/SDA00
P10/SCK00/SCL00
P146
P147/ANI18
MICOM MODEL OPTION
+3.5V_ST
MICOM MODEL OPTION
10K
10K
10K
10K
0.72V 1.53V 2.27V 3.0V
R3010
R3006
R3004
R3008
MODEL_OPT_0 NON LOGO / LCD LOGO / LCD NON LOGO / OLED LOGO / OLED
MODEL_OPT_1 TV BOX TV BOX
MODEL_OPT_2 FHD UHD 8K
MODEL1_OPT_0(AM0)
MODEL1_OPT_1(AM1) MODEL_OPT_3
M16 A5LR M2
MODEL1_OPT_2(AM2) (FHD)
MODEL1_OPT_3(AM3) MODEL_OPT_3
M16 RTK H15
(UHD)
check WOL power K2H
POWER_DET
SOC_RESET
EDID_WP
AMP_MUTE
WOL/ETH_POWER_ON
POWER_ON/OFF1
WOL_CTL
SOC_TX
SOC_RX
PANEL_CTL
10K
10K
10K
10K
OPT
OPT
OPT
OPT
R3007
R3009
R3011
R3005
For CEC
+3.5V_ST
R3033 R3034
27K 120K
G
D3000
BAT54_TSC
CEC_REMOTE HDMI_CEC
LED_R
WOL_CTL
S
D
EBK63231501
SSM3K56FS
Q3001
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS K2L / K2Lp 2015-06-13
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. MICOM 30
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
MICOM MODEL OPTION
0.72V 1.53V 2.27V 3.0V
(2.7K) (8.2K) (20K) (75K)
MODEL_OPT_0(AM0)
NON LOGO / LCD LOGO / LCD NON LOGO / OLED LOGO / OLED
MODEL_OPT_1(AM1)
TV_NON_EPI BOX_NON_EPI TV_EPI BOX_NON_EPI
MODEL_OPT_2(AM2)
FHD UHD 8K
MODEL_OPT_3(AM3)
M16 A5LR M2
(FHD)
MODEL_OPT_3(AM3)
M16 RTK H15
(UHD)
0.72V 1.53V 2.27V 3.0V
(2.7K) (8.2K) (20K) (75K)
MODEL_OPT_0(AM0) MICOM_NON_LOGO/LCD MICOM_LOGO/LCD MICOM_NON_LOGO/OLED MICOM_LOGO/OLED
R3005-*1 2.7K R3005-*2 8.2K R3005-*3 20K R3005-*4 75K
MODEL_OPT_1(AM1) MICOM_TV_NON_EPI MICOM_TV_EPI
R3007-*1 2.7K R3007-*3 20K
MODEL_OPT_2(AM2) MICOM_FHD MICOM_UHD MICOM_8K
R3009-*1 2.7K R3009-*3 20K R3009-*4 75K
MODEL_OPT_3(AM3)
(FHD) MICOM_M16 MICOM_RTK MICOM_H15/A5LR MICOM_M2
R3011-*1 2.7K R3011-*3 20K R3011-*4 75K
R3011-*2 8.2K
MODEL_OPT_3(AM3)
(UHD)
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS K2H 2015-01-10
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. MODEL OPTION 30
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
ESD_HDMI_AMOTECH_2
ADMC 5M 02 200L
5V_HDMI_3 5V_DET_HDMI_3
ESD_HDMI_AMOTECH_2
HDMI3/4_Retimer
ESD_HDMI_AMOTECH_2
ADUC 20S 02 010L
ADMC 5M 02 200L
R3315
EAF61530101
VA3300-*1
R3302 HDMI_EXT_EDID_NON 18K
EAF61530102
EAF61530101
ESD_HDMI
R3317
EAF61530301
1K R3307
VA3300
VA3311-*1
33K
4.7K 5V_HDMI_1 5V_DET_HDMI_1
VA3309-*1
0TRKE80046A C R3303 R3326
ADUC 20S 02 010L EAF61630102
Q3300 HPD3_separation
2N3904S B 1K
ESD_HDMI
ESD_HDMI
EAF61630102
BJT_KEC_1 HDMI_HPD_3 1.8K
VA3309
VA3302
R3331
R3300 0 R3305
3.3K
100K R3347 1K
E HDMI_EXT_EDID R3308
R3312 4.7K
EAF61530102
HDMI_HPD_SW_3 0TRKE80046A C
4.7K 0 HPD3_MUX HDMI_EXT_EDID R3306
ESD_HDMI_AMOTECH_2
R3337 Q3302
SHIELD C R3345 B 1K
ESD_HDMI
0 2N3904S HDMI_HPD_CBUS_1
VA3311
DDC_BUFFER_SDA_3 BODY_SHIELD
B R3320BJT_KEC_1
20 Q3300-*1 100K C
MMBT3904(NXP) DDC_BUFFER_SCL_3 20 E
EAF61530301
HPD BJT_NXP_2 0
E R3338 HOT_PLUG_DETECT B
VA3302-*1
+3.3V_NORMAL Q3302-*1
19 HDMI_EXT_EDID MMBT3904(NXP)
+5V_POWER 19 BJT_NXP_2
+3.3V_NORMAL VDD[+5V]
18 AR3304 E
+3.3V_NORMAL DDC/CEC_GND 18
33 HDMI_EXT_EDID_NON AR3305
DDC/CEC_GND 33
17 1/16W R3336
SDA 1/16W
ESD_HDMI_AMOTECH_2
0 17
HDMI_SW_DDC_SDA_3 SDA
ADUC 20S 02 010L
R3318 16 DDC_SDA_1
10K SCL 16
HDMI_SW_DDC_SCL_3
ESD_HDMI
EAF61630102
SCL
ESD_HDMI
OPT OPT DDC_SCL_1
EAF61630102
VA3307
0
VA3306
ESD_HDMI_AMOTECH_2
OPT OPT 15
EAF61530301
EAF61530301
R3329 R3343 NC
VA3310
VA3313
R3335 15
EAF61530301
CEC_REMOTE
ADUC 20S 02 010L
4.7K 4.7K R3349 R3351 HDMI_EXT_EDID_NON RESERVED
VA3306-*1
4.7K 4.7K 14
R3352 CEC C3341 14
0 10pF CEC CEC_REMOTE
C3309 I2C_SDA4 13
EAF61530301
CLK- 50V 13 C3339
1uF I2C_SCL4 OPT TMDS_CLK- 10pF AR3308
VA3307-*1
12 50V 5.1
R3353 CLK_SHIELD 12
+3.3V_NORMAL TMDS_CLK_SHIELD OPT 1/16W
+1.2V_TX 0
11
CLK+ 11 CK-_HDMI1
4.7K TMDS_CLK+
R3384 10 CK+_HDMI1
DATA0- 10
C3324 0.01uF 5V_PS8409 TMDS_DATA0- D0-_HDMI1
9
DATA0_SHIELD D3311
9 D0+_HDMI1
SCL_SRC/AUXP
SDA_SRC/AUXN
RCLAMP7534P
TMDS_DATA0_SHIELD
OPT 8
R3319 C3325 0.1uF DATA0+ 1 8
I2C_ADDR
4.99K R3350 1 CK-_HDMI3_SW TMDS_DATA0+
HDMI_ID
VDD12_2
1% 4.7K 7 HDMI_SW_TVS
RESETB
DATA1- 5
CK+_HDMI3_SW 7
R3356 TMDS_DATA1- AR3309
REXT
CSCL
CSDA
RSV2
4.7K 6
PRE
DATA1_SHIELD 2
6 5.1
NC
OPT +3.3V_NORMAL C3326 0.01uF TMDS_DATA1_SHIELD 1/16W
4
5 4 D0-_HDMI3_SW
4.7K DATA1+ 5 D1-_HDMI1
36
35
34
33
32
31
30
29
28
27
26
25
R3316 3 D0+_HDMI3_SW TMDS_DATA1+
4 D1+_HDMI1
POWERSWITCH 37 24 VDD33_2 C3327 0.1uF DATA2- 4
TMDS_DATA2- D2-_HDMI1
IN_D2P 38 23 OUT_D2P 3
D0-_PS8409
IN_D2N
IC3305 D0-_HDMI3 DATA2_SHIELD D3312
RCLAMP7534P 3 D2+_HDMI1
39 22 OUT_D2N TMDS_DATA2_SHIELD
D0+_PS8409 D0+_HDMI3 2
HPD_SRC 40 PS8409 21 HPD_SNK DATA2+ 1
1 D1-_HDMI3_SW 2
HDMI_SW_TVS
TMDS_DATA2+
IN_D1P 41 20 OUT_D1P 1
D1-_PS8409 RETIMER_IC D1-_HDMI3 5 D1+_HDMI3_SW 1
IN_D1N 42 19 OUT_D1N
D1+_PS8409 D1+_HDMI3 2
VDDRX12_1 43 18 VDDTX12_2
4
IN_D0P 44 17 OUT_D0P YKF45-7058V 4 D2-_HDMI3_SW
D2-_PS8409 D2-_HDMI3 05008WR-H19C.
THERMAL
IN_D0N 45 16 OUT_D0N JK3301 3
D2+_HDMI3_SW
D2+_PS8409 D2+_HDMI3 JK3302
49
VDDRX12_2 46 15 VDDTX12_1 HDMI-STRAIGHT
CK-_PS8409 IN_CLKP
IN_CLKN
47 14 OUT_CLKP CK-_HDMI3 HDMI3 with EEPROM
CK+_PS8409 48 13 OUT_CLKN CK+_HDMI3
[EP]GND
10
11
12
1
2
3
4
5
6
7
8
9
VDD33_1
TESTMODEB
DCIN_ENB
PDB
EQ
VDD12_1
SCL_SNK
SDA_SNK
HDMI_CEC
RSV1
VDDA12
CEC_EN
+1.2V_TX +1.2V_TX
+3.3V_NORMAL
4.7uF
0.1uF
0.1uF
0.01uF
0.1uF
0.1uF
0.01uF
0.1uF
4.7K
ESD_HDMI_AMOTECH_2
ADUC 20S 02 010L
ESD_HDMI_AMOTECH_2
ADMC 5M 02 200L
0
0
C3305
C3306
C3307
C3308
C3322
C3323
C3328
EAF61530301
+1.2V_TX +1.2V_TX
C3310
R3327
ESD_HDMI_AMOTECH_2
R3333
R3344
EAF61530101
VA3316-*1
ADUC 20S 02 010L
VA3303-*1
5V_HDMI_2 5V_DET_HDMI_2
ESD_HDMI_AMOTECH_2
+3.3V_NORMAL 5V_DET_HDMI_4
ADMC 5M 02 200L
5V_HDMI_4 R3313
EAF61530301
0.1uF
0.01uF
0.1uF
0.01uF
ESD_HDMI
VA3301-*1
1.8K
EAF61630102
R3369
Close to Chip
EAF61530101
VA3301
R3314
R3322 4.7K R3304
VA3315-*1
3.3K
R3364 HDMI_EXT_EDID_NON 18K 1K
EAF61530102
R3311
ESD_HDMI
R3370
1K
VA3315
R3324 OPT4.7K R3366 4.7K
C
33K
EAF61530102
(All decoupling caps) 4.7K Q3301 R3309
ESD_HDMI
C3311
C3312
C3318
C3320
B 1K
VA3303
0TRKE80046A C R3365 2N3904S HDMI_HPD_2
EAF61630102
Q3306 HPD3_separation
1K R3301BJT_KEC_1
DDC_SCL_3
2N3904S B
DDC_SDA_3
ESD_HDMI
BJT_KEC_1 HDMI_HPD_4 100K
VA3316
R3361 0 E C
100K R3367 R3376
E HDMI_EXT_EDID B
Q3301-*1
4.7K MMBT3904(NXP)
HPD3_MUX HDMI_EXT_EDID BODY_SHIELD BJT_NXP_2
SHIELD C R3373 E
HDMI_HPD_SW_4 0
0 DDC_BUFFER_SDA_4 20
B AR3303
20 Q3306-*1 R3375
MMBT3904(NXP) DDC_BUFFER_SCL_4 HOT_PLUG_DETECT 33
HPD BJT_NXP_2 0 1/16W
E R3374 19
HDMI_EXT_EDID VDD[+5V] DDC_SDA_2
19 +5V_NORMAL
+5V_POWER 18
EAF61530301
DDC_SCL_2
VA3304
DDC/CEC_GND ARC
EAF61530301
VA3305
18 AR3316
DDC/CEC_GND 33 HDMI_EXT_EDID_NON 17
R3321
1/16W R3371 SDA
17
10K
ESD_HDMI_AMOTECH_2
SDA 0 16
HDMI_SW_DDC_SDA_4 SCL
ADUC 20S 02 010L
16 HDMI_ARC
HDMI_SW_DDC_SDA_3
HDMI_SW_DDC_SCL_3
SCL HDMI_SW_DDC_SCL_4 15 C3303 R3334
ESD_HDMI
EAF61630102
ESD_HDMI
RESERVED 0.01uF 180
EAF61630102
VA3318
TI 2:1 Mux 0
VA3317
ESD_HDMI_AMOTECH_2
15
R3372 HDMI_ARC
EAF61530301
NC CEC_REMOTE 14
ADUC 20S 02 010L
HDMI_EXT_EDID_NON CEC 50V 5%
VA3317-*1
EAF61630102
VA3314
14
R3323
R3332
CEC_REMOTE
100
CEC C3340
1%
13
39K
10pF TMDS_CLK- OPT
13
EAF61530301
CLK- 50V 12 C3338
VA3318-*1
OPT TMDS_CLK_SHIELD
HDMI_SW_DDC_SDA_4 12 10pF
CLK_SHIELD 11 50V
+3.3V_NORMAL +3.3V_MUX TMDS_CLK+
HDMI_SW_DDC_SCL_4 11
CLK+
AR3310 Close to SOC
10 5.1
TMDS_DATA0- 1/16W
L3302 10
BLM18PG121SN1D DATA0- 9
D3313 TMDS_DATA0_SHIELD CK-_HDMI2
9 RCLAMP7534P
DATA0_SHIELD 8 CK+_HDMI2
+3.3V_MUX TMDS_DATA0+
[EP]GND
C3315 8 1
1 CK-_HDMI4_SW D0-_HDMI2
DATA0+ HDMI_SW_TVS 7
22uF D0+_HDMI2
SDA_B
SCL_B
SDA_A
SCL_A
5 TMDS_DATA1-
IC3306 10V 7
DATA1-
CK+_HDMI4_SW
6
2 TMDS_DATA1_SHIELD AR3311
TS3DV642A0RUAR 6 5.1
R3354
+3.3V_MUX DATA1_SHIELD
3.3K
4 5 1/16W
4 D0-_HDMI4_SW TMDS_DATA1+
5
39
40
41
42
DATA1+ 3 D0+_HDMI4_SW D1-_HDMI2
4
D0+A VCC TMDS_DATA2- D1+_HDMI2
38 1 4
DATA2- 3
D0-A EN TMDS_DATA2_SHIELD D2-_HDMI2
D2+_HDMI4_SW 37 2 C3313 C3314 3 D3314
THERMAL
D2+_HDMI2
From HDMI4
RCLAMP7534P
D1+A 10uF DATA2_SHIELD
D2-_HDMI4_SW 36 3 SCL 0.1uF 2
TMDS_DATA2+
DDC_SCL_3 16V 10V 2
43
1
D1+_HDMI4_SW D1-A 35 4 SDA DATA2+ 1 D1-_HDMI4_SW 1
DDC_SDA_3 HDMI_SW_TVS
D1-_HDMI4_SW D2+A D0+ 1 5 D1+_HDMI4_SW
34 5 D2+_PS8409
D0+_HDMI4_SW
D2-A 33 6 D0- 2
D0-_HDMI4_SW D2-_PS8409
D3+A D1+ 4
4 D2-_HDMI4_SW 05008WR-H19C.
CK+_HDMI4_SW 32 7 YKF45-7058V
CK-_HDMI4_SW D3-A 31 8 D1-
D1+_PS8409
JK3303
3
D2+_HDMI4_SW
JK3300 HDMI2 with ARC
D1-_PS8409
NC_2 30 9 NC_1 HDMI-STRAIGHT
D2+_HDMI3_SW D0+B 29 10 D2+
D0+_PS8409
D0-_PS8409
HDMI4 with EEPROM
From HDMI3
D2-_HDMI3_SW D0-B 28 11 D2- CK+_PS8409
D1+_HDMI3_SW B1+B D3+ CK-_PS8409
27 12 +3.3V_NORMAL
D1-_HDMI3_SW
B1-B 26 13 D3-
D0+_HDMI3_SW HPD3_MUX
R3357
D2+B 25 14 HPD
10K
D0-_HDMI3_SW HDMI_HPD_3
CK+_HDMI3_SW D2-B 24 15 CEC 0
R3341
CK-_HDMI3_SW D3+B SEL1
D3-B
23
22
16
17 SEL2 EDID external EEPROM & DDC BUFFER for HDMI3
A2
A1
D3308-*1
21
20
19
18
HDMI_MUX_SEL KDS184
0DD184009AA DDC pull-up
HDMI_PULLUP_KEC_2
C
HPD_B
CEC_B
HPD_A
CEC_A
SEL2(ST_IO05) Function +5V_NORMAL
+5V_NORMAL
5V_HDMI_3
Low CH A (HDMI4) enable 5V_HDMI_3
HDMI_HPD_SW_3
A1
A2
High CH B (HDMI3) enable HDMI_EXT_EDID HDMI_EXT_EDID
A2
A1
C3302
C3304 MMBD6100 0.33uF
HDMI_HPD_SW_4 0.33uF MMBD6100 16V 5V_HDMI_1
D3310
C
16V D3308 5V_HDMI_2
E HDMI_EXT_EDID +5V_NORMAL
HDMI_PULLUP_1 C3301
C
2N3904S +5V_NORMAL 0.1uF
EDID_WP HDMI_EXT_EDID 16V
B Q3303 IC3301
A1
A2
A1
A2
C3300
A1
A2
BR24G02FJ-3GTE2
A1
A2
HDMI_EXT_EDID C 0.1uF
HDMI_EXT_EDID HDMI_EXT_EDID D3305-*1
AR3312
IC3302 AR3301-*1 KDS184 16V MMBD6100 MMBD6100 D3309-*1
0DD184009AA D3305 D3309 KDS184
47K PCA9517ADP 1/16W
HDMI_PULLUP_KEC_2 HDMI_PULLUP_1 HDMI_PULLUP_1 0DD184009AA
VCC A0
C
C
1/16W
C
3.3K HDMI_PULLUP_KEC_2
C
8 1
HDMI_EXT_EDID_NON HDMI_EXT_EDID
VCC_A VCC_B R3330
1 8 AR3301 WP A1
1/16W 4.7K 7 2
AR3300
AR3302
Retimer Power Control 47K
1/16W
1/16W
SCL_A SCL_B
47K
47K
DDC_BUFFER_SCL_3 2 7 DDC_SCL_3_1 DDC_BUFFER_SW_3 SCL A2
5V_HDMI_3 5V_HDMI_4 6 3
HDMI4 DET GPIO 5V_PS8409
SDA_A SDA_B
HDMI_SW_DDC_SCL_3
DDC_SDA_2
DDC_BUFFER_SDA_3 3 6 DDC_SDA_3_1 SDA GND DDC_SDA_1
HDMI_SW_DDC_SDA_3 5 4
FROM HDMI PORT
A1
A2
HDMI_EXT_EDID DDC_SCL_2 DDC_SCL_1
GND EN R3339
4 5 DDC_BUFFER_SW_3
MMBD6100 OPT 0
TI MUX
R3355 DDC_SCL_3_1 HDMI_SW_DDC_SCL_3
D3301
0 5V_PS8409
C
R3340
MAIN SOC
HDMI_MUX_SEL LOCKOUT12 0
0 RETIMER_POWER_EN DDC_SDA_3_1 HDMI_SW_DDC_SDA_3
R3358 IC3307 HDMI_EXT_EDID
AP2151WG-7
+3.3V_NORMAL IN OUT
5 1
OPT
R3346 2
GND
OPT OPT
EDID external EEPROM & DDC BUFFER for HDMI4 +5V_NORMAL to +1.2V_TX
HDMI4 JACK
R3377 C3329
5V_DET_HDMI_4 AV2_CVBS_DET 10K
A2
A1
10K 1uF
0 EN FLG
R3359 4 3 D3303-*1
PS8409_EN KDS184 +5V_NORMAL
0DD184009AA +3.3V_NORMAL
HDMI_PULLUP_KEC_2
C
OPT R3348 +1.2V_TX
+5V_NORMAL
HDMI_HPD_4 PMIC_RESET +5V_NORMAL
10K 5V_HDMI_4
0 OPT
R3328
R3382
R3360 L3301
10K
C3319 C3321 5V_HDMI_4
OPT
0.1uF
OPT
A1
A2
10uF PZ1608U121-2R0TF
16V HDMI_EXT_EDID
0
HDMI_EXT_EDID
A2
A1
C3317 DCDC_TI_TPS54327
C3316 MMBD6100 0.33uF IC3308-*1
0.33uF D3302 MMBD6100 16V TPS54327DDAR [EP]GND
C
16V D3303 E C3330
HDMI_PULLUP_1 HDMI_EXT_EDID C3331 EN VIN
C
1 8
10uF
HDMI4 JACK
THERMAL
R3383
EDID_WP 2N3904S 0.1uF DCDC_ROHM_BD9D321
HDMI_EXT_EDID VFB VBST
9
2 7
B Q3307 IC3304 IC3308
VREG5 SW
BD9D321EFJ
0
PS8409_EN MCLK_A HDMI_EXT_EDID C BR24G02FJ-3GTE2 [EP] 3 6
0 HDMI_EXT_EDID HDMI_EXT_EDID
R3310 AR3313
IC3303 AR3317-*1
SS
4 5
GND
47K PCA9517ADP 1/16W R3381
EN VIN
1/16W 3.3K VCC A0 0
8 1 1 8
THERMAL
HDMI_EXT_EDID 0.1uF
VCC_A VCC_B HDMI_EXT_EDID_NON
1 8 AR3317 R3368
WP A1 R1 R3378 R3379 FB BOOT C3335
9
1/16W 4.7K 7 2 2 7
47K 13K 0 L3303
SCL_A SCL_B 2.2uH
DDC_BUFFER_SCL_4 2 7 SCL A2 VREG SW
DDC_SCL_4_1 DDC_BUFFER_SW_4 6 3 3 6
HDMI_SW_DDC_SCL_4
1.0V_DCDC_TI C3332 PS064T-2R2MS
SDA_A SDA_B 100pF
DDC_BUFFER_SDA_4 3 6 SDA GND C3334-*1 SS GND
FROM HDMI PORT
GND EN
DDC_SDA_4_1
HDMI_EXT_EDID
HDMI_SW_DDC_SDA_4 5 4
3300pF
50V R3380
4
3A 5 C3336
22uF
C3337
22uF
ZD3301
2.5V
DCDC_DIODE
4 5 R3362 R2 22K
DDC_BUFFER_SW_4 0 C3333 C3334
DDC_SCL_4_1 HDMI_SW_DDC_SCL_4 1uF 2200pF
1.0V_DCDC_ROHM
R3363
0
DDC_SDA_4_1 HDMI_SW_DDC_SDA_4
HDMI_EXT_EDID
Vout=0.765*(1+R1/R2)
Switching freq: 700Khz
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS K2L 2015-01-10
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. HDMI 33
HDMI
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
SPDIF OUT EAG60841811 EAG60841811
JK3903 JK3904
RS232C RS232C
PEJ034-01
HP OUT +3.3V_NORMAL HP_OUT
PEJ034-01
E_SPRING 3 E_SPRING
OPTIC_FOXCONN 3
+3.3V_NORMAL JK3901 OPTIC_SOLTEAM
JK3901-*1
2F01TC1-CLM97-4F
JST1223-001
GND 1 R3909
GND
Fiber Optic
1 10K
Fiber Optic
L3903 HP_OUT
VCC 2 R_SPRING 4 BLM18PG121SN1D R_SPRING
R3906 150 4
VCC DOUT1 JP3906 HP_ROUT_AMP JP3912
2
HP_OUT HP_OUT
T_SPRING 5 L3904 T_SPRING
EAF61530201 VIN R3907 150 5
SPDIF_OUT
3
VINPUT RIN1 JP3907 HP_LOUT_AMP JP3913
HP_OUT
3
4 B_TERMINAL2 BLM18PG121SN1D
C3900 VA3900 7B HP_OUT HP_OUT B_TERMINAL2
4
C3901 HP_OUT 7B
47pF 5.5V C3909 C3910 JP3914
EAF61530102
0.1uF
SHIELD
0.22uF 0.22uF
FIX_POLE
50V 16V T_TERMINAL2 6B T_TERMINAL2
25V 25V 6B
VA3905
OPT
HP_OUT
ADMC 5M 02 200L
HP_OUT_AMOTECH_2
HP_OUT
EAF61530101
R3908
HP_DET
@refer
1K
COMPONENT 1 PHONE JACK
CVBS 1 PHONE JACK
PLACE CLOSE TO JACK Place JACK Side
R3904 0 PLACE CLOSE TO SOC
DTV/MNT_V_OUT 1608 sizs For EMI
R3918
OPT 0 R3910
C3920 COMP1_Pr
1/4W
C3921
OPT
390pF 390pF
75
1%
EAF61630101
EAG60841813 50V
OPT
50V
OPT PLACE CLOSE TO JACK(ESD)
EAG60841814 VA3906
C3911 C3914 R3915 C3917
27pF 27pF 75 10pF
5.5V
JK3900 R3925
JK3902 50V
OPT
FOR EMI 50V
1%
50V
L3900 22 OPT
PEJ029-02.. EAF61630101 CM2012F1R0KT 1/16W
SC_CVBS_IN
PEJ029-02.
R3900
C3902 1uH C3906 5%
1/4W
VA3901 150pF 150pF
75
1%
5.5V
8 G_SPRING 50V 50V
8 G_SPRING 1608 sizs For EMI
0 R3911 COMP1_Pb
R3923 EAF61630101 C3912 C3915
R3919
3 E_SPRING 0 6.8K 1%
3 E_SPRING VA3907 27pF 27pF R3916
75
C3918
10pF
COMP1/AV1/DVI_R_IN 50V 50V
JP3903 JP3910 5.5V 50V
OPT OPT 1%
EAF61630101 OPT OPT
VA3902 R3901 C3903 C3907 R3921
470K 330pF 10K
5.5V
4 R_SPRING 50V
330pF
50V
1%
4 R_SPRING
JP3902 JP3908
1608 sizs For EMI
5 T_SPRING R3924
0
R3920
6.8K 1% 5 T_SPRING 0 R3912
JP3905 COMP1/AV1/DVI_L_IN JP3911 COMP1_Y/CVBS
EAF61630101
R3917
OPT OPT C3913 C3916
1/4W
VA3903 R3902 C3904 C3908 R3922 EAF61630101 C3919
VA3908 27pF 100pF
B_TERMINAL B_TERMINAL
75
1%
5.5V 470K 330pF 330pF 10K 47pF
7 50V 50V
1% 7 5.5V 50V
OPT
50V
OPT 50V
JP3904 JP3909
6 T_TERMINAL 6 T_TERMINAL
+3.3V_NORMAL +3.3V_NORMAL
R3913
R3903 10K
10K
R3914
R3905
AV1_CVBS_DET COMP1_DET
1K
EAF61630101 1K
EAF61630101
VA3904 VA3909
C3905
5.5V 0.1uF 5.5V
16V
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS UF71/7500 2014-07-24
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. JACK_COMMON_PHONE_TYPE 38
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
WIFI POWER ENABLE CONTROL
WIFI_EN_TJ2242 +3.5V_WIFI
WIFI/BT +3.5V_ST IC4100
TAEJIN TECHNOLOGY CO., LTD.
Discharge Resistor
IN OUT
1 6
R4102
C4100
IR
3.3K
+3.5V_ST
1. GND 0.1uF GND
2
EAN64148901
5
ILIMIT
DEBUG_IR_PROTO
WIFI_EN_TJ2242
WIFI_EN R4101 33 EN FLAG
3 4
DEBUG_IR_PROTO
DEBUG_IR_PROTO
IC4101
1/16W
R4122
R4100
9.1K
P4101
AO-R123C7G-LG 2. RESET 10K
R4103
1/16W
R4105
1/10W
5%
12507WR-08L
OPT
330
R4106
5%
47
5%
510
GND
G M_RFModule_RESET
1 Current Limit : 1.5A
JP4102 OPT 1%
OPT
VS 3. 3D_SYNC C4112 1/16W
V R4108 0.1uF
2 2K 16V 14K
WIFI_EN_ROHM R4122-*1
OUT R4123 For ESD IC4100-*1 WIFI_EN_ROHM
O 0 BD2242G
3 JP4103 3D_SYNC
4. WOL_ON R4107 1/16W OPT
510 5% VIN VOUT
4 1 6
WOL/WIFI_POWER_ON
C4101
0 0.1uF GND ILIM
5 JP4101 JP4104 R4104 16V 2 5
5. GND WIFI_11N_ONLY R4109 EAN62871401
2.2 EN OC
6 3 4
JP4105
WIFI_DP
R4110
2.2
7
JP4106
WIFI_DM
6. WIFI_DP D4101
8 DF3D6.8MS C4103 C4106
WIFI_DIODE_TOSHIBA 5pF 5pF
50V 50V
9 OPT OPT
7. WIFI_DM EAH61515101
D4101-*1
WIFI_DIODE_SEMTECH
Place to P4000 side
Remove L due to
+3.5V_WIFI
voltage drop
8. 3.5V_WIFI C4102 C4104 C4107
0.1uF 10uF 10uF
16V 10V 10V
3D_SYNC
IR/EYE/KEY (STRAIGHT)
+3.5V_ST
1.GND +3.5V_ST
C4105
1000pF
2.KEY1 50V
AR4100
10K
WAFER-STRAIGHT 1/16W
3.KEY2 P4102
12507WS-10L
1
4. 3.5V_ST JP4108 AR4101
2
100
1/16W KEY1
JP4109
3
JP4107 KEY2
+3.5V_ST
4
5. GND C4109 C4110
5 0.1uF 0.1uF
JP4110 OPT OPT
+3.5V_ST
6
6. LED_R
7 R4119
C R4112 10K
B 1K
Q4101 LED_R
8 MMBT3904(NXP)
JP4111
E C4111 R4120
0.1uF 10K
9 16V
JP4112 OPT
10
+3.5V_ST
11
R4114
10K R4121
100
IR
7. IR
C4108
100pF
GND
50V
IR
8. GND
JP-BLOCK-IR
JP4113
AR4102
100
1/16W
EYE_SCL
9. EYE_SCL
EYE_SDA
10. EYE_SDA
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS UF71/7500 2014-05-19
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. IR/KEY 12
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
OCP USB2.0 PORT3
OCP Current Limit USB2.0 2Port
ROHM : 14Kohm
+3.3V_NORMAL
+5V_USB_1
+5V_USB_1
USB2.0 PORT:3
+5V_NORMAL
MAX 1.5A
IC4301
BD2242G
(STRAIGHT)
R4303 VIN VOUT
1
JK4302
US-04A-VSD
4.7K 1 6
USB DOWN STREAM
value change R4309
USB_DIODE_SEMTECH
C4301 GND ILIM 2.2
2
0.1uF 2 EAN62871401 5 USB_DM1
10K(2.63V) --> 4.7K(2.97V)
USB_DIODE_TOSHIBA
16V
R4308
1%
1/16W
R4305
EN OC 2.2
14K
USB-STRAIGHT
3
3 4 USB_DP1
/USB_OCD1
DF3D6.8MS
D4302-*1
C4322 C4323
D4301
D4302
4
USB_CTL1 10uF
5V
10uF
10V
10V
5
R4301
10K
JP4300
JP-BLOCK-USB
DM VBUS
DP GND
+5V_USB_2
USB2.0 PORT2
MAX 1.5A
OCP USB PORT2
OCP Current Limit (ANGLE 1.6T)
ROHM : 14Kohm
USB2.0_FREEPORT_MAIN
+3.3V_NORMAL
1
JK4300
3AU04S-385-ZC-(LG).
USB DOWN STREAM
R4306
USB_DIODE_SEMTECH
USB_DIODE_TOSHIBA
2.2
2
USB_DM2
+5V_USB_2
R4307
2.2
+5V_NORMAL
3
USB_DP2
D4300-*1
D4300
IC4300 C4310
4
C4311
D4303
BD2242G 10uF 10uF
5V
5
10V 10V
R4302 VIN VOUT
4.7K 1 6
value change C4300 JP4301
GND ILIM
0.1uF 2 EAN62871401 5 JP-BLOCK-USB
10K(2.63V) --> 4.7K(2.97V) 16V
DM VBUS
1%
1/16W
R4304
EN OC
14K
/USB_OCD2 3 4 DP GND
USB_CTL2
R4300
10K
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS K2L 2015-04-27
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. USB2.0 jack 13
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
+5V_USB_3_0
USB3.0 C4400 C4401
ZD4400
10uF 10uF
10V 10V
MAX 1.5A
OPT
FOR 1.2T PCB
USB3.0_FREEPORT_1.2T USB3.0_CNPLUS_1.2T
JK4400
USB3.0_DIODE_NXP_MAIN 3AG009S-106N3R6003(1.2T PCB)
JK4400-*1
SJ113262
D4400
EAG63374205
EAG63374201
OCP USB3.0
OCP Current Limit 1.5A
IP4294CZ10-TBR VBUS
1
VBUS
1 ROHM : 14K
R4401
2.2 1 10 D-
2
D-
+3.3V_NORMAL
USB3_DP0 2
R4400
2.2 2 9 D+
3
D+ +5V_USB_3_0
USB3_DM0 3
3 8 GND
4
GND
4
+5V_NORMAL
4 7 STDA_SSRX-
5
STDA_SSRX-
IC4400
BD2242G
USB3_RXM0 5
5 6 STDA_SSRX+
6
STDA_SSRX+ R4403 VIN
1 6
VOUT
USB3_RXP0 6 4.7K
value change C4402
GND_DRAIN GND_DRAIN GND ILIM
7 7 0.1uF 2 EAN62871401 5
10K(2.63V) --> 4.7K(2.97V) 16V
1 10
R4404
1/16W
STDA_SSTX- STDA_SSTX- EN OC
14K
USB3_TXM0 8 8 /USB_OCD3_0 3 4
1%
2 9 STDA_SSTX+
9
STDA_SSTX+
USB_CTL3_0
USB3_TXP0 9
3 8 EAH61515001 EAH61515001
USB3.0_DIODE_SEMTECH_SUB USB3.0_DIODE_SEMTECH_SUB
D4400-*1
10 10 R4402
D4401-*1 10K
1 10 1 10
4 7 2
3 8
9 2 9 SHIELD SHIELD
3 8
4 7 4 7
5 6 5 6 5 6
D4401
IP4294CZ10-TBR FOR 1.6T PCB
USB3.0_DIODE_NXP_MAIN USB3.0_CNPLUS_1.6T
JK4400-*2
5205-56209
VBUS
1
D-
2
D+
3
GND
4
STDA_SSRX-
5
STDA_SSRX+
6
GND_DRAIN
7
STDA_SSTX-
8
STDA_SSTX+
9
10
SHIELD
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES 043.sht
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS K2H 2015.02.11
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
USB 2 & 3 15 26
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Ethernet Block
NON_EASY_TV NON_EASY_TV
C5000 C5001
0.1uF 0.01uF
16V 50V
EAG35781018 EAG35781016 EAG35781010
LANJACK_HONGLIN_SUB2 LANJACK_FREEPORT_SUB1 LANJACK_UDE_MAIN
JK5000-*2 JK5000-*1 JK5000
B50(512-10)F4-03A-A013-B52 26TM9G-30100-02HF RJ45VT-01SN002
1 1 1
1 1 1
EPHY_TDP
2 2 2
2 2 2
3 3 3
3 3 3
EPHY_TDN
4 4 4
4 4 4
EPHY_RDP
5 5 5
5 5 5
6 6 6
6 6 6
EPHY_RDN
7 7 7
7 7 7 NON_EASY_TV NON_EASY_TV NON_EASY_TV NON_EASY_TV
VA5000 VA5001 VA5002 VA5003
8 8 8 5.5V 5.5V 5.5V 5.5V
8 8 8
9 9 9
9 9 9
NON_EASY_TV
L5000
PZ1608U121-2R0TF
R5000 0
OPT
NON_EASY_TV
L5001
PZ1608U121-2R0TF
R5001 0
OPT
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS K2H 2014-12-15
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. LAN_H 50
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
AUDIO AMP(NTP7515)
+3.3V_NORMAL
R5805
AMP_RESET_N 100
NRS6045T100MMGK
1/16W
A13V +13V_AMP L5802
L5801 R5806 C5806
3K 1000pF 10.0uH
PZ1608U121-2R0TF 50V SPK_L+
L5800
UBW2012-121F
50V
AUD_SCK
+13V_AMP
22000pF
R5807
1/10W
C5807
3.3
R5811
5%
C5821
C5805 0.1uF 4.7K
50V
[EP]GND
0.1uF C5813
C5809 390pF
VDD_IO
GND_IO
PGND1A
PVDD1A
PVDD1B
16V 10uF 50V
CLK_I
RESET
BST1A
OUT1A
35V
C5819
0.47uF
50V
AD
C5814
390pF
50V C5822 R5812
R5808
1/10W
0.1uF SPEAKER_L
3.3
50V 4.7K
5%
NRS6045T100MMGK
40
39
38
37
36
35
34
33
32
31
L5805
NC_1 1 30 OUT1B 10.0uH
SPK_L-
VDD_PLL 2 29 PGND1B C5811
THERMAL 22000pF
NC_2 3 41 28 BST1B 50V
C5800
1uF
10V GND 4 27 VDR1
NC_3 5 IC5800 26 NC_5
C5801
1uF
10V
DVDD 6 NTP7515D 25 AGND
AUD_LRCH
SDATA 7 24 VDR2
WCK 0x54 BST2A
C5817
1uF
C5818
1uF
AUD_LRCK 8 23 10V 10V
NC_4 9 22 PGND2A C5812
22000pF
AR5800
100 SDA 10 21 OUT2A 50V
I2C_SDA4
11
12
13
14
15
16
17
18
19
20
I2C_SCL4
NRS6045T100MMGK
C5802 C5804
33pF 33pF L5803
50V 50V 10.0uH
SCL
FAULT
MONITOR_0
MONITOR_1
MONITOR_2
BST2B
PGND2B
OUT2B
PVDD2B
PVDD2A
SPK_R+
+3.3V_NORMAL
R5809
1/10W
+13V_AMP
3.3
5%
C5823 R5813
R5801 0.1uF 4.7K
10K C5815 C5820 50V
390pF 0.47uF
R5804 C5810 50V
C5816
50V
SPEAKER_R
C 100 10uF 390pF
35V 50V
R5800 C5803 C5824 R5814
R5810
1/10W
B Q5800 C5808 NRS6045T100MMGK
AMP_MUTE 1000pF 0.1uF 4.7K
3.3
2N3904S 50V
5%
10K 22000pF L5804 50V
BJT_KEC_1
WOOFER_MUTE
E 50V 10.0uH
I2S_AMP
SPK_R-
C
B
Q5800-*1
MMBT3904(NXP)
BJT_NXP_2
E
4P Box type
WAFER-ANGLE
TP5801 WOOFER_MUTE
TP5802 I2S_AMP
SPK_L+
4
SPK_L-
3
SPK_R+
2
SPK_R-
1
P5800
SPK_WOOFER_NON
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 2014-10-17
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
MAIN_AMP 58
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
AMP - tweeter
Option name : SPK_tweeter
+3.3V_NORMAL
A13V +13V_AMP_TWEETER
+3.3V_NORMAL
SPK_TWEETER
L5900
UBW2012-121F
AMP_RESET_N
L5901 L5902
10.0uH
BLM18PG121SN1D SPK_L+_TW
SPK_TWEETER NRS6045T100MMGK
SPK_TWEETER
50V
SPK_TWEETER
AUD_SCK
SPK_TWEETER
4.7K R5900
+13V_AMP_TWEETER
PGND1A 22000pF
R5901
C5905
3.3 SPK_TWEETER SPK_TWEETER
1/10W SPK_TWEETER R5905
C5919
C5904 0.1uF 4.7K
50V
[EP]GND
SPK_TWEETER C5913 SPK_TWEETER
0.1uF C5907 390pF
VDD_IO
GND_IO
PVDD1A
PVDD1B
16V 10uF 50V
CLK_I
RESET
BST1A
OUT1A
35V SPK_TWEETER
SPK_TWEETER C5917
0.47uF
50V
AD
C5914 SPK_TWEETER SPK_TWEETER SPK_TWEETER
390pF
50V C5920 R5906
R5902 SPK_TWEETER
3.3
0.1uF
50V 4.7K
SPEAKER_L_TWEETER
40
39
38
37
36
35
34
33
32
31
1/10W
L5903
NC_1 1 30 OUT1B 10.0uH
SPK_L-_TW
NRS6045T100MMGK
VDD_PLL 2 29 PGND1B C5909
SPK_TWEETER
THERMAL 22000pF
SPK_TWEETER NC_2 3 41 28 BST1B 50V
SPK_TWEETER
C5902
1uF
10V GND 4 27 VDR1
SPK_TWEETER
PWM_DIM AUD_LRCH_TW
R5910 0 SPK_TWEETER NC_3 5 IC5900 26 NC_5
SPK_WOOFER C5903
AUD_LRCH
R5909 0
1uF
10V
DVDD 6 NTP7515D 25 AGND
AUD_LRCH_TW
SDATA 7 24 VDR2 SPK_TWEETER SPK_TWEETER
WCK 0x56 BST2A
C5911
1uF
C5912
1uF
AUD_LRCK 8 23 10V 10V
SPK_TWEETER
AR5900 NC_4 9 22 PGND2A C5910
100 22000pF
1/16W
I2C_SDA4
SDA 10 21 OUT2A 50V
SPK_TWEETER
I2C_SCL4
11
12
13
14
15
16
17
18
19
20
SPK_TWEETER SPK_TWEETER
C5900 C5901
33pF 33pF L5904
50V 50V 10.0uH
SCL
FAULT
MONITOR_0
MONITOR_1
MONITOR_2
BST2B
PGND2B
OUT2B
PVDD2B
PVDD2A
SPK_R+_TW
NRS6045T100MMGK
SPK_TWEETER
+13V_AMP_TWEETER
R5903 SPK_TWEETER
3.3 SPK_TWEETER SPK_TWEETER
1/10W C5921 R5907
SPK_TWEETER 0.1uF 4.7K
C5915 SPK_TWEETER C5918 50V
SPK_TWEETER 390pF 0.47uF
C5908 50V
C5916 SPK_TWEETER
50V
SPEAKER_R_TWEETER
10uF 390pF SPK_TWEETER
50V SPK_TWEETER
35V C5922 R5908
C5906
R5904 SPK_TWEETER 0.1uF 4.7K
22000pF 3.3 50V
L5905
50V 1/10W 10.0uH
SPK_TWEETER SPK_R-_TW
NRS6045T100MMGK
SPK_TWEETER
WOOFER_MUTE
I2S_TWEET_OUT
TP5901 I2S_TWEET_OUT P5900
SMAW250-08
1
SPK_R-
2
SPK_R+
3
SPK_L-
4
SPK_L+
5
SPK_R-_TW
6
SPK_R+_TW
7
SPK_L-_TW
8
SPK_L+_TW
SPK_TWEETER
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS K2L 2015.03.16
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. WOOFER AMP 59
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
EARPHONE AMP
IC6100
TPA6138A2
H/P out R/C filter
HP_AMP HP_AMP H/P out R/C filter
Close to Main SOC HP_AMP +INR +INL
C6104 1 14 C6109 HP_AMP Close to Main SOC
(ready for debugging) C6100 HP_AMP HP_AMP
HP_AMP HP_AMP 18pF HP_AMP C6101 (ready for debugging)
2.2uF 18pF 2.2uF
R6108 10V R6100 R6106 R6104 R6101 R6109
0 10K 43K -INR -INL HP_AMP 43K 10K 10V 0
HP_AMP 2 13
HP_ROUT C6110 HP_LOUT
HP_AMP
R6103
HP_AMP
R6102
1% C6108 1% HP_AMP_NON C6111
0.01uF HP_AMP_NON C6106
43K
43K
10pF R6110 0.01uF
1%
1%
OPT R6107 OUTR OUTL 10pF
0 50V 3 12 50V 0 OPT
HP_LOUT_AMP
HP_ROUT_AMP
+3.3V_NORMAL GND_1 UVP
4 11
MUTE GND_2 +3.3V_NORMAL
4.7K
HP_AMP
5 10
R6105
SIDE_HP_MUTE VSS VDD
6 9
HP_AMP HP_AMP
HP_AMP
C6105 C6107
C6102 CN CP 1uF 0.1uF
1uF 7 8
10V 16V
10V
C6103
1uF
10V
HP_AMP
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS K2H 2014-11-22
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
HP_AMP 61
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
B-CAS (SMART CARD) INTERFACE
+3.3V_NORMAL INT CMDVCC : STATUS
+3.3V_NORMAL ---------------------------------
HIGH HIGH CARD PRESENT
LOW HIGH CARD not PRESENT
SIGN630015
IC6300
TDA8024TT
2.7K
2.7K
R6301
R6303
R6305
JAPAN
JAPAN
CLKDIV1 CLKDIV2 : F_CRD_CLK
OPT
-----------------------------
1 0 CLKIN CLKDIV1 AUX2UC
1 28
JAPAN
JAPAN
JAPAN
R6317
R6318
R6315
R6319
R6316
OPT
OPT
1.2K
1.2K
1.2K
1.2K
1.2K
CLKDIV2 AUX1UC
2 27
SMARTCARD_PWR_SEL R6300 33 5V/3V I/OUC
3 26
2.7K
JAPAN
R6302
R6304
R6306
JAPAN
OPT
OPT
PGND XTAL2
+5V_NORMAL 4 25
R6307 33 JAPAN SMARTCARD_DATA
JAPAN S2 XTAL1 JAPAN
5 24 R6308 33 SMARTCARD_CLK
L6300 R6309 33 JAPAN SMARTCARD_DET
BLM18PG121SN1D VDDP OFF R6310 33 JAPAN
JAPAN 6 23 SMARTCARD_RST
JAPAN
C6301 C6303
10uF 0.1uF S1 GND JAPAN
10V 16V 7 22 R6311 33 PCM_5V_CTL SMARTCARD_VCC
L6301 JAPAN
+3.3V_NORMAL
JAPAN
VUP VDD BLM18PG121SN1D
8 21
JAPAN
JAPAN JAPAN
C6302 PRES RSTIN C6305 C6306
0.1uF 9 20 0.1uF 0.1uF
16V 16V 16V
B-CAS SLOT B-CAS SLOT
PRES CMDVCC JAPAN_BCAS_OLD
10 19 JAPAN_BCAS_NEW
P6300 P6300-*1
I/O PORADJ 10057542-1311FLF(B CAS Slot) 10057542-1311FLF..(B CAS Slot)
11 18
AUX2 VCC JAPAN VCC
12 17 C1 C1
C6307
0.33uF
AUX1 RST 16V RST
13 16 C2 C2
CGND CLK Place CLK C3 far from C2,C7,C4 and C8 CLK
14 15 C3 C3
JAPAN
C6304 RESERVED_1
0.1uF C4 C4
16V
GND
C5 C5
VPP
C6 C6
JAPAN
R6313
75 I/O
C7 C7
75 ohm in I/O is for short circuit Protection
RESERVED
C8 C8
SW1
S1 S1
+3.3V_NORMAL
JAPAN
JAPAN
10K
R6312
R6314
1K SW2
S2 S2
ZD6300 ZD6301
JAPAN
JAPAN
5V 5V
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS JAPAN B-CAS 2011.04.17
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. 63
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
+3.3V_NORMAL +3.3V_TU +3.3V_NORMAL +3.3V_TU_I2C
BLM18PG121SN1D
BLM18PG121SN1D
FE_DEMOD1_TS_ERROR
L6502
L6503
1. should be guarded by ground FE_DEMOD2_TS_ERROR
2. No via on both of them
3. Signal Width >= 12mils
close to Tuner Signal to Signal Width = 12mils 10V 10V
+3.3V_TU Ground Width >= 24mils C6522
10uF
C6511
10uF
C6523 C6514
10uF 10uF
10V 10V
R6500 TU_M/W_NON_JP 0 R6542
0 FE_DEMOD1_TS_ERROR_1
1 +3.3V_LNA_TU TU_M/W_NON_JP 0 R6543
FE_DEMOD1_TS_CLK_1
C6500 TU_M/W_NON_JP 0 R6544
FE_DEMOD1_TS_SYNC_1
0.1uF 0 R6545
FE_DEMOD1_TS_VAL_1 TU_M/W_NON_JP
TU_M/W_NON_JP 0 R6546
FE_DEMOD1_TS_DATA_1[0]
TU_W_JP 0 R6547
FE_DEMOD1_TS_ERROR_2 FE_DEMOD1_TS_ERROR
TU_W_JP 0 R6548
FE_DEMOD1_TS_CLK_2 FE_DEMOD1_TS_CLK
TU_W_JP 0 R6549
TU_ALL_IntDemod FE_DEMOD1_TS_SYNC_2 FE_DEMOD1_TS_SYNC
R6508 1K
3 IF_AGC_TU IF_AGC FE_DEMOD1_TS_VAL_2 TU_W_JP 0 R6550
FE_DEMOD1_TS_VAL
C6502 close to Tuner TU_ALL_IntDemod 0 R6551
0.1uF SIF pin only Ready for K2H +3.3V_TU FE_DEMOD1_TS_DATA_2[0] TU_W_JP FE_DEMOD1_TS_DATA[0]
16V TU_M/W
TU_H/K_US/BR R6503-*1
51
TU_EXT_ATV
R6503
R6521
33 TU_CVBS_1uF
4 I2C_SCL2_TU I2C_SCL2
0
C6506 C6518-*1 0 R6536
I2C_SDA2 TU_M/W_NON_JP
47pF FE_DEMOD1_TS_1_DATA[4]
R6504 1uF TU_M/W_NON_JP 0 R6537
5 50V 33 R6504-*1 FE_DEMOD1_TS_1_DATA[5]
I2C_SDA2_TU 10V 1608 perallel TU_M/W_NON_JP 0 R6538
C6504 TU_ALL TU_H/K_US/BR 51 FE_DEMOD1_TS_1_DATA[7]
because of derating 0 R6539
47pF TU_M/W_NON_JP
TU_M/W FE_DEMOD1_TS_1_DATA[6]
50V
TU_ALL TU_CVBS_0.1uF TU_EXT_ATV TU_EXT_ATV
C6518 R6522 R6523
R6501 0.1uF TU_W_JP 0 R6532
200 200 FE_DEMOD2_TS_CLK_2 FE_DEMOD1_TS_DATA[4]
10 OPT 16V TU_W_JP 0 R6533
6 IF_P_TU C6509 IF_P_MAIN FE_DEMOD2_TS_SYNC_2 FE_DEMOD1_TS_DATA[5]
TU_ALL_IntDemod 33pF TU_W_JP 0 R6534
L6500 TU_CVBS FE_DEMOD2_TS_VAL_2 FE_DEMOD1_TS_DATA[7]
should be guarded by ground,Match GND VIA R6502 OPT
10 E TU_W_JP 0 R6535
7 FE_DEMOD2_TS_DATA0_2 FE_DEMOD1_TS_DATA[6]
IF_N_TU OPT IF_N_MAIN
TU_ALL_IntDemod C6510 TU_EXT_ATV
33pF
TU_SIF
TU_EXT_ATV IF_P_MAIN B Q6500
MMBT3906(NXP)
Close to Tuner
8 R6510 0 C
9 TU_CVBS_TU
TU_M/W +3.3V_TU
R6511
Global F/E Option Name 0
10
1. TU 1/16W
C6513 5%
2. Tuner Name = TDJ’H’,TDj’M’... 0.1uF
3. Country Name = KR,US,BR,EU ... 11 +3.3V_D_TU
close to Tuner TU_M/W
Example of Option name 12 FE_DEMOD1_TS_ERROR FE_DEMOD1_TS_ERROR
TU_ALL_IntDemod = All Tuner type for Internal demod
TU_M/W = apply TDSM&TDSW Type Tuner 14 FE_DEMOD1_TS_CLK FE_DEMOD1_TS_CLK +1.2V_DEMOD
14’ Tuner Type for Global 15 FE_DEMOD1_TS_SYNC FE_DEMOD1_TS_SYNC
TU_M/W D_Demod_Core
TDJ’H’-G101D : Half NIM for EU,AJJA
POWER_ON/OFF2_2 IC6500
TDJ’H’-H101F : Half NIM for US, KR FE_DEMOD1_TS_VAL FE_DEMOD1_TS_VAL
16 TJ2132GDP [EP]GND
TDJ’K’-T101F : Half NIM for TW
TDJ’M’-C301D,F : FULL NIM for China +3.3V_NORMAL 10K
TU_M/W TU_M/W
10K
R6529 R6530
TDJ’M’-B101F : Brazil NIM with Isolater Type 17 FE_DEMOD1_TS_DATA[0]
POK GND R1
R6528 1 8
TDJ’M’-K101F : colombia NIM TU_M/W
THERMAL
10.5K
TDJ’M’-G101D,G105D,G151D : EU Combo&Full NIM 18 FE_DEMOD1_TS_DATA[1] FE_DEMOD1_TS_DATA[0-7]
EN FB R2
9
2 7
TDJ’M’-H101F,H151F : Korea PIP tuner L6501 C6525
FE_DEMOD1_TS_DATA[0]
TDJ’W’-A151D : AJJA T2 PIP 19 FE_DEMOD1_TS_DATA[2] FE_DEMOD1_TS_DATA[1] BLM18PG121SN1D 0.01uF
IN OUT 50V
3 6
FE_DEMOD1_TS_DATA[2] TU_M/W
FE_DEMOD1_TS_DATA[3] TU_M/W C6520
FE_DEMOD1_TS_DATA[3] C6519
20 0.1uF
10uF BIAS 2A SS
10V +5V_NORMAL 4 5
FE_DEMOD1_TS_DATA[4] TU_M/W TU_M/W
21 FE_DEMOD1_TS_DATA[4]
FE_DEMOD1_TS_DATA[5] C6524 C6526
FE_DEMOD1_TS_DATA[6] 2700pF 10uF
FE_DEMOD1_TS_DATA[5] FE_DEMOD1_TS_DATA[7] 50V 10V
22 TU_M/W TU_M/W
C6521
FE_DEMOD1_TS_DATA[6] 1uF
23 10V
TU_M/W
24 FE_DEMOD1_TS_DATA[7]
TU_M/W
TU_M/W
R6506
100 /TU_RESET1 +3.3V_TU Vout=0.6*(1+R2/R1)
25 /TU_RESET1_TU
C6507 TU_M/W
16V R6512
0.1uF 0
TU_M/W
26 +3.3V_DEMOD_TU
1/16W
C6515
0.1uF 5% close to Main
27 I2C_SCL_D_TU TU_M/W TU_M/W
TU_M/W
R6513 R6552
R6505 51 0
0 D_Demod_Core
C6517 I2C_SCL2
28 Demod_Core
TU_M/W 18pF
1/16W OPT
C6508 50V R6553
5%
0.1uF 0
29 LNB_TX LNB_TX
C6516
I2C_SDA2
R6514 TU_M/W
18pF 51
50V TU_M/W
30 I2C_SDA_D_TU OPT
31 LNB_OUT LNB_OUT
C6501 C6503
0.1uF 18pF
LNB
+2.5V_NORMAL
LNB TU_W_JP
R6509
0
38 +2.5V_DEMOD
1/16W
C6512
5%
0.1uF
TU_W_JP
R6507
100 /TU_RESET2
45 /TU_RESET2_TU
C6505 TU_W_JP
16V
0.1uF
TU_W_JP
+2.5V
TU_W_JP
IC6501
TJ2132GDP [EP]GND
POWER_ON/OFF2_2 R1
TU_W_JP
8.2K
1%
1/16W
R6540
POK GND
1 8 +2.5V_NORMAL
THERMAL
+3.3V_NORMAL R6531 EN FB
9
TU_W_JP
2 7 R2
26.1K
C6529
1%
1/16W
R6541
10K
0.01uF
+5V_NORMAL TU_W_JP IN
3 6
OUT 50V
TU_W_JP
BIAS SS C6531 C6532
ZD6500
4 5
2A
OPT
10uF
5V
0.1uF
10V 16V
C6530
TU_W_JP TU_W_JP
2700pF
50V
C6527 C6528 TU_W_JP
10uF 10uF
10V 10V
TU_W_JP TU_W_JP
Vout=0.6*(1+R2/R1)
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS K2H 2014-10-17
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. TU_CIRCUIT 18
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
TU_H_US
TU_K_BR TU_M_T2_KR/CO TU_M_EU TU_W_JP
TU6705 TU6701 TU6704 TU6702 TU6703
TDJH-H301F TDJK-T301F TDJM-H401F TDJM-G301D TDJW-J202F
+3.3V +3.3V +3.3V +3.3V B1[+3.3V]
1 1 1 1 1 +3.3V_LNA_TU
NC_1 NC NC_1 NC_1 NC_1
2 2 2 2 2
DIF_AGC DIF_AGC NC_2 AIF_AGC NC_2
3 3 3 3 3 IF_AGC_TU
SCL_RF SCL_RF SCL_RF SCL_RF SCL_RF
4 4 4 4 4 I2C_SCL2_TU
SDA_RF SDA_RF SDA_RF SDA_RF SDA_RF
5 5 5 5 5 I2C_SDA2_TU
DIF[P] DIF[P] NC_3 AIF[P] NC_3
6 6 6 6 6 IF_P_TU
DIF[N] DIF[N] NC_4 AIF[N] NC_4
7 7 7 7 7 IF_N_TU
SIF SIF SIF SIF NC_5
8 8 8 8 8 TU_SIF
CVBS CVBS CVBS CVBS NC_6
9 9 9 9 9 TU_CVBS_TU
NC_5 NC_2 NC_7
10 10 10
A1 B1 A1 B1 +3.3V_RF +3.3V_RF B2[+3.3V]
A1 B1 A1 B1 11 11 11 +3.3V_D_TU
TU_GND_B
47 47 ERROR ERROR NC_8
TU_GND_A
12 12 12
TU_GND_B
FE_DEMOD1_TS_ERROR_1
TU_GND_A
GND_1 GND_1 GND_1
SHIELD SHIELD 13 13 13
MCLK MCLK
14 14 FE_DEMOD1_TS_CLK_1
SYNC SYNC
15 15 FE_DEMOD1_TS_SYNC_1
VAILD VALID
16 16 FE_DEMOD1_TS_VAL_1
TDJH-G301D TDJH-H302F
D0 D0
17 17 FE_DEMOD1_TS_DATA_1[0]
TU6705-*1 TU6705-*2
TDJH-G301D TDJH-H302F D1 D1
18 18 FE_DEMOD1_TS_DATA[1]
D2 D2
+3.3V +3.3V 19 19
1 1 FE_DEMOD1_TS_DATA[2]
NC_1 NC_1 D3 D3
2 2
20 20 FE_DEMOD1_TS_DATA[3]
IF_AGC IF_AGC
3 3
D4 D4
SCL_RF SCL 21 21
4 4 FE_DEMOD1_TS_1_DATA[4]
SDA_RF SDA D5 D5
5 5
22 22 FE_DEMOD1_TS_1_DATA[5]
IF[P] IF[P]
6 6
D6 D6
IF[N] IF[N] 23 23
7 7 FE_DEMOD1_TS_1_DATA[6]
SIF SIF D7 D7
8 8
24 24 FE_DEMOD1_TS_1_DATA[7]
CVBS CVBS
9 9
RESET_DEMOD RESET_DEMOD M_RESET_DEMOD
25 25 25 /TU_RESET1_TU
A1 B1 A1 B1 +3.3V_DEMOD +3.3V_DEMOD B3[+3.3V]
A1 B1 A1 B1
26 26 26 +3.3V_DEMOD_TU
47 47
SCL_DEMOD SCL_DEMOD SCL_DEMOD
SHIELD SHIELD 27 27 27 I2C_SCL_D_TU
+1.2V_DEMOD +1.2V_DEMOD B4[+1.2V]
28 28 28 Demod_Core
NC_6 NC_3 NC_9
29 29 29 LNB_TX
SDA_DEMOD SDA_DEMOD SDA_DEMOD
30 30 30 I2C_SDA_D_TU
LNB LNB
31 31 LNB_OUT
A1 B1 GND GND_2
A1 B1 32 32
47 NC_10
TU_GND_A
33
TU_GND_B
15Y Horizontal SHIELD
A1
A1 B1
B1
34
M_ERROR
FE_DEMOD1_TS_ERROR_2
47 GND_3
TUNER EMS GND SEPERATION
TU_GND_A
35
TU_GND_B
M_SYNC
SHIELD 36 FE_DEMOD1_TS_SYNC_2
TU_GND_B
TU_GND_A
M_MCLK
TU_GND_B1_3300pF 37 FE_DEMOD1_TS_CLK_2
C6703-*1
3300pF
B5[+2.5V]
630V
38 +2.5V_DEMOD
TU_GND_B
M_VALID
TU_GND_A
TU_GND_A4_22nF JAPAN TUNER (RDA5817)_Don’t USE_Just Ready
SG300Q TU_GND_B1_22nF 39
C6702 C6703 TU_W_JP_RDA5817 FE_DEMOD1_TS_VAL_2
VA6700 TU_GND_A2_1nF TU6703-*1
TU_GND_A3_0ohm 0.022uF 0.022uF
GDT_KR C6701 R6702 630V TU_GND_B3_1nF TU_GND_B4_1nF TDJW-J301F M_DATA
630V SG300Q 40
R6701 C6704 C6705 FE_DEMOD1_TS_DATA_2[0]
1000pF 0 TU_GND_B2_22ohm VA6701 +3.3V_LNA
0 TU_GND_A5_22ohm 1000pF 1000pF 1
630V R6703 R6704 630V 630V 2
NC_1
S_ERROR
TU_GND_A1_0ohm
22 22 GDT NON_BR/CO/TW/MX 3
NC_2
TDJM-B301F
TU_M_CN 41 FE_DEMOD2_TS_ERROR
SCL_RF TU_M_AJ TU6702-*1
4 TDJM-C401D
TU6702-*2
5
SDA_RF
TU6702-*4
TU6702-*3
TDJM-B301F TDJM-G305D
TDJM-C301D S_SYNC
6
NC_3 TDJM-C401D
B1[+3.3V]
42 FE_DEMOD2_TS_SYNC_2
NC_4 1
7 +3.3V
TU_GND_B2_0ohm TU_GND_B3_22nF TU_GND_B4_22nF
+3.3V 1 RF_SW_CTL
TU_GND_A1_1nF TU_GND_A2_22nF
TU_GND_A3_22nF 8
NC_5 1
+3.3V 1
NC_1 2
NC_1
2
NC_1
S_MCLK
R6701-*1 C6701-*1 R6702-*1 0
C6704-*1 C6705-*1 9
NC_6 2
NC_1 2
NC_2 3
NC_2
3
SCL_RF
43 FE_DEMOD2_TS_CLK_2
1000pF 0.022uF TU_GND_A4_1nF 0.022uF 0.022uF 10
NC_7 3
NC_2 3
SCL_RF
4
0.022uF R6704-*1 SCL_RF 4 SDA_RF
630V 630V 630V
C6702-*1 630V 630V 11
+3.3V_RF 4
SCL_RF 4
SDA_RF 5
SDA_RF
5
NC_2
S_VALID
1000pF 12
NC_8 5
SDA_RF
NC_3
5
6
NC_3 6
NC_3
6
NC_3
44 FE_DEMOD2_TS_VAL_2
TU_GND_A2_3300pF TU_GND_B3_3300pF TU_GND_B4_3300pF 13
GND_1 6
NC_4 NC_4
7
630V 7 SIF
C6701-*2 C6704-*2 C6705-*2
7
NC_4 7
SIF 8
SIF
8
CVBS
S_RESET_DEMOD
3300pF TU_GND_A4_3300pF
3300pF 3300pF
8
SIF
CVBS
8
9
CVBS 9
CVBS
9
NC_4
45 /TU_RESET2_TU
10
630V GND_A C6702-*2
3300pF
GND_B 630V 630V
9
10
NC_5 10
NC_5
+3.3V_RF
10
11
NC_5
+3.3V_RF
11
NC_5
ERROR
S_DATA
630V
11
+3.3V_RF
ERROR
11
12
ERROR 12
ERROR
12
GND_1
46 FE_DEMOD2_TS_DATA0_2
12 13
GND_1 GND_1
13 MCLK
For ESD 13
GND_1 13
MCLK MCLK
14
MCLK 14 14 SYNC
14 15
SYNC SYNC
SYNC 15 15 VAILD
15 16
VAILD VAILD
16 D0
TU_GND_A EU/CIS AJJA TW/COL CN/HK KR US/CA MX BR JP TU_GND_B EU/CIS AJJA TW/COL CN/HK KR US/CA
MX
BR JP 16
VAILD 16
D0 17
D0
17
D1
A1 B1
17
D0
D1
17
18
D1 18
D1
18
D2
A1 B1
RESET_M_DEMOD 18 19
25 D2
GND A_1 0 ohm 0 ohm X 0 ohm 0 ohm X 0 ohm 26
+3.3V_DEMOD 19
D2 19
D2 19
D3
20
D3
47
GND B_1 X
D3 20 D4
X X 22 nF 22 nF 22 nF X 27
SCL_DEMOD
+1.2V_DEMOD
20
D3
D4
20
21
D4 21
D4
21
22
D5
TU_GND_A
21
GND A_2 X X 22 nF 22 nF 1 nF
28 D5 22
D5
D6
TU_GND_B
NC_9 D5 22 23
X X 29
SDA_DEMOD
22
D6 23
D6 23
D6
24
D7
SHIELD
GND B_2 22 ohm 22 ohm X 22 ohm 30 23
D7 24
D7
RESET_DEMOD
X X X 31
LNB 24
D7 24
RESET_DEMOD
25
GND A_3 X 0 ohm X 0 ohm X 22 nF 0 ohm 32
GND_2 25
RESET_DEMOD 25
RESET_DEMOD
+3.3V_DEMOD
25
26
+3.3V_DEMOD
26
B2[+3.3V]
SCL_DEMOD
NC_10 +3.3V_DEMOD 26 27
33 26 SCL_DEMOD
SCL_DEMOD 27 B3[+1.1V]
SCL_DEMOD 27
22 nF GND B_3 1 nF 1 nF 22 nF 1 nF X 22 nF 1 nF 34
M_ERROR 27
+1.2V_DEMOD 28
+1.2V_DEMOD
28
NC_6
GND A_4 X X X X 22 nF 1 nF 35
GND_3
M_SYNC
28
+1.2V_DEMOD
NC_6
28
29
NC_6 29
NC_6
29
30
SDA_DEMOD
36 29 SDA_DEMOD
SDA_DEMOD 30
M_MCLK SDA_DEMOD 30
37 30
22 ohm 22 ohm GND B_4 X
A1 B1
GND A_5 X X 22 ohm X X 1 nF 1 nF 22 nF 1 nF 22 nF 1 nF 38
+2.5V_DEMOD
M_VALID A1
A1 B1
B1
A1
A1 B1
B1 A1
A1 B1
B1
A1
47
B1
39 47 47
M_DATA 47 SHIELD
40
SHIELD SHIELD
S_ERROR SHIELD
41
S_SYNC
42
S_MCLK
43
S_VALID
44
S_RESET_DEMOD
45
S_DATA
46
A1 B1
A1 B1
47
SHIELD
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS K2H 2014-09-11
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. TU_SYMBOL_H 19
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
DVB-S2 LNB Part Allegro/DMBT Input trace widths should be sized to conduct at least 3A
Ouput trace widths should be sized to conduct at least 2A
(Option:LNB)
+13V_M (12V)
2A D6904-*1
Max 1.3A
+13V_M
40V
LNB_TSC LNB_SX34
D6902-*1 D6902
3.0A
SS23L LNB_SUZHOU D6904
3A
30V 40V 40V
LNB
LPH6050T-150M-R
15uH
L6900
LNB_SMAB34
C6909
10uF
C6903 C6905 C6906 C6907 25V
0.01uF 10uF 10uF 10uF LNB
50V 25V 25V 25V
LNB LNB LNB LNB
C6908 0.1uF
close to Boost pin(#1)
LNB_Allegro
A_GND A_GND
30V
[EP]GND
close to VIN pin(#15) Caution!! need isolated GND
+13V_M
BOOST
GNDLX
R6904
NC_3
NC_2
SS23L C6910 0
A_GND
LX
D6901-*1 0.1uF
LNB_TSC 50V
20
19
18
17
16
LNB
D6901 VCP 1 15 VIN
SS2040LL-LG THERMAL A_GND
LNB 2 14 GND
LNB_OUT 21
40V EAN62653702 LNB
D6903 NC_1 3 13 VREG
LNB_SUZHOU C6904
0.1uF LNB_SMAB34 IC6900 R6903
C6900 C6901 R6900 TDI ISET 39K
2.2K LNB 50V 40V A8303SESTR-T(4M)
4 12
0.1uF 33pF
D6900 1W LNB_Allegro(4M) 1/16W
LNB LNB C6902 TDO 5 11 TCAP C6912
LNB LNB 0.22uF 1%
LNB 25V D6903-*1
10
LNB
LNB_SX34
6
7
8
9
0.1uF
40V
IRQ
SCL
SDA
ADD
TONECTRL
0.22uF
Close to Tuner LNB
A_GND A_GND
Q6902
Surge protectioin +13V +13V_M
AO3435
LNB
S
D
C6911
C6913 R6902 C6915
0.1uF 36K 0.1uF
G
50V LNB 50V
LNB LNB
R6906
150K
LNB
+3.3V_NORMAL
LNB C EBK61012601
R6901 LNB
10K B Q6901
MMBT3904(NXP)
1/16W OPT
AR6900
5% C6914
LNB
E
33
4.7uF
10V
LNB_NON_Tx
LNB_Tx
0
R6905
0
R6908
LNB_TX
GND
[EP]GND
BOOST
GNDLX
LNB_TX
I2C_SCL2
I2C_SDA2
NC_3
NC_2
LX
20
19
18
17
16
VCP 1 15 VIN
THERMAL
LNB 2 14 GND
21
NC_1 3 13 VREG
IC6900-*1
TDI 4 A8303SESTR-T
12 ISET
TDO 5 LNB_Allegro 11 TCAP
10
6
7
8
9
IRQ
SCL
SDA
ADD
TONECTRL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
K2L 2012.03.08
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
LNB 69
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
+3.3V_NORMAL
+3.3V_NORMAL
LOCKAn_HTPDAn_3.3VPullup
LOCKAn_HTPDAn_3.3VPullup R7129
+1.8V R7127 1K
1K LOCKAn
LOCKAn_HTPDAn_3.3VPullup
R7136
R7128 C
OPT
10K
100
LOCKAn_HTPDAn_3.3VPullup B Q7103
R7114 100 R7121 2N3904S
LOCKAn
10K LOCKAn_HTPDAn_3.3VPullup
LOCKAn_IN OPT E
0
LOCKAn_HTPDAn_3.3VPullup
[51P Vx1
OPT
C
R7122
R7117
100 B Q7102
output wafer] LOCKAn_IN
2N3904S
LOCKAn_HTPDAn_3.3VPullup
E
PANEL_VX1
P7100
SP14-11592-01-51Pin
+3.3V_NORMAL
1
PANEL_VX1
2 C7102 0.1uF
TXDBP0_L
PANEL_VX1
R7118
OPT
10K
3 C7103 0.1uF
TXDBN0_L
4
PANEL_VX1
5 C7104 0.1uF R7113 100
TXDBP1_L HTPDAn
PANEL_VX1
6 C7105 0.1uF HTPDAn_IN OPT
TXDBN1_L
0
OPT
7
PANEL_VX1
R7126
8 C7106 0.1uF
TXDBP2_L
PANEL_VX1 EPI Share Lane
9 C7107 0.1uF
TXDBN2_L
10
PANEL_VX1
11 C7108 0.1uF
TXDBP3_L
PANEL_VX1
12 C7109 0.1uF
TXDBN3_L
13
PANEL_VX1
C7102~C7117
C7110 0.1uF
14
15 C7111
PANEL_VX1
0.1uF
TXDBP4_L
TXDBN4_L
Close to EPI Wafer!
16
PANEL_VX1
17 C7112 0.1uF
TXDBP5_L
PANEL_VX1
18 C7113 0.1uF
TXDBN5_L LGD_Module +3.3V_NORMAL
19 High & NC :Nosignal AGP
L : Nosignal Black R7106
PANEL_VX1
20 C7114 0.1uF 10K
TXDBP6_L
PANEL_VX1 +3.3V_NORMAL OPT
21 C7115 0.1uF R7125 0
TXDBN6_L 3D&L_DIM_EN
OPT
22 R7104
PANEL_VX1 10K
23 C7116 0.1uF OPT R7107
TXDBP7_L
PANEL_VX1 10K
C7117 0.1uF +3.3V_NORMAL
24 TXDBN7_L TCON_I2C_EN D VX1_FET_KEC
EBK62072501
R7105
1/16W
25 Q7100-*1
R7115 G 2N7002KA
G
1K
5%
4.7K VX1_FET_TOSHIBA
26 LOCKAn_IN S
OPT
27 HTPDAn_IN I2C_SCL6
S
+3.3V_NORMAL
D
Non_INX Q7100
28
T2N7002AK
R7101 10K PANEL_VX1
29 AR7101 R7119
0
R7150 1/16W 33 OPT
30
10K
JP7100 OPT *Pin31(BIT_SEL) +3.3V_NORMAL
31 HIGH or NC : 10Bit R7149 TCON_I2C_EN D VX1_FET_KEC
R7102 10K LOW : 8Bit 100 *OLED_ELVDD_DET EBK62072501
32 POWER_DET_1 Q7101-*1
R7116 G
100 R7151 2N7002KA
G
4.7K VX1_FET_TOSHIBA
33
OPT S
R7152 100 PANEL_I2C_LCD
34 JP7103
I2C_SDA6
S
D
R7124 *Pin35(PCID) PANEL_I2C_LCD
35 High:PCID enable Q7101 SW7100
10K *NON_OLED_3D_EN T2N7002AK JS2235S
Low or NC : PCID diable
36
R7120
37
33 OPT 1 6
100 R7153 T_CON_SYS_POWER_OFF_from_MODULE
38 R7155 R7163
0 0
R7154 100 PANEL_I2C_OLED
39 MP_OLED_BDP 2 5 OPT
T_CON_SYS_POWER_OFF
JP7101 R7146 PANEL_I2C_OLED R7156 R7164
40 100 DEBUG_OLED_BDP
T_CON_SYS_POWER_OFF_from_MODULE 0 0
OPT 3 4 OPT
41 R7148 100
INV_CTL
JP7102 R7147 100 *OLED_Off-RS DONE
42 COMPENSATION_DONE
43 +3.3V_NORMAL
UHD_LED_PANEL
UHD_LED_PANEL
R7157
UHD_LED_PANEL
UHD_LED_PANEL
10K
UHD_LED_PANEL
10K
1K
10K
10K
10K
44 DEBUG_OLED_BDP
R7111
45 10K
OPT
R7142
R7123
R7141
46
R7143
R7144
47
48
*UHD_Panel_Connection
49 R7112 for OLED model
0 OPT
AR7100 Data Input Format[1:0]
50 0
R7145 1/16W DATA_FORMAT_1
51 10K *Mode 1 (NON Division)
- Data Format 0(Pin37) = Low
C7118 +3.3V_NORMAL Data Format 1(Pin36) = Low
52 0.1uF
16V DATA_FORMAT_0 *Mode 3 (4 Division)
- Data Format 0(Pin37) = Low
Data Format 1(Pin36) = High R7158
R7109
10K 0
DATA_FORMAT_1 ON_RF_DONE
OPT
R7159
0
DATA_FORMAT_0 COMPENSATION_DONE
R7161
0
POL_TEST_EN OLED_TCON_FW
R7110 R7162
0 0
PWM_DIM2 QSM_EN
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS K2H 2014-08-27
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Vx1 51P 21
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
[41P Vx1
output wafer]
PANEL_VX1_41P_WAFER
P7200
SP14-11592-01-41Pin for OLED model
1 R7202 100 OPT
OLED_TCON_FW
2 R7203 100
ON_RF_DONE
3 R7204 100
QSM_EN
4
5
6
7
8
9
10
11
12
13
14
R7200 0
15 OPT
R7201 0
16 OPT
17
18 C7201 0.1uF PANEL_VX1_41P_WAFER
TXDAP0_L
EPI Share Lane
19 C7202 0.1uF PANEL_VX1_41P_WAFER
TXDAN0_L
20
21 C7203 0.1uF PANEL_VX1_41P_WAFER
TXDAP1_L
22 C7204 0.1uF PANEL_VX1_41P_WAFER
TXDAN1_L
23
24 C7205 0.1uF PANEL_VX1_41P_WAFER
TXDAP2_L C7201~C7216
25
26
C7206 0.1uF PANEL_VX1_41P_WAFER
TXDAN2_L Close to EPI Wafer!
27 C7207 0.1uF PANEL_VX1_41P_WAFER
TXDAP3_L
28 C7208 0.1uF PANEL_VX1_41P_WAFER
TXDAN3_L
29
30 C7209 0.1uF PANEL_VX1_41P_WAFER
TXDAP4_L
31 C7210 0.1uF PANEL_VX1_41P_WAFER
TXDAN4_L
32
33 C7211 0.1uF PANEL_VX1_41P_WAFER
TXDAP5_L
34 C7212 0.1uF PANEL_VX1_41P_WAFER
TXDAN5_L
35
36 C7213 0.1uF PANEL_VX1_41P_WAFER
TXDAP6_L
37 C7214 0.1uF PANEL_VX1_41P_WAFER
TXDAN6_L
38
39 C7215 0.1uF PANEL_VX1_41P_WAFER
TXDAP7_L
40 C7216 0.1uF PANEL_VX1_41P_WAFER
TXDAN7_L
41
42
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS UF71/7500 14/07/19
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Vx1 41P 22
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
eMMC I/F
DVDD18_EMMC 3.3v power delete, 131120
R8117
R8116
1/16W
10K
AR8104
1/16W
10K
AR8103
10K
10K
IC8100 EMMC_SAMSUNG EMMC_8G_TOSHIBA
THGBMBG5D1KBAIL IC8100-*1
IC8100-*2
EMMC_8G_SAMSUNG
KLM4G1FEPD-B031 IC8100-*3
EMMC_DATA[0-7] AR8100 THGBMFG6C1LBAIL KLM8G1GEND-B031
EMMC_DATA[0] 0
A3 C7
1/16W A4
DAT0 NC_22
C8 A3 C8 A3 C7
EMMC_DATA[1] A3 C8 A5
DAT1 NC_23
C9 A4
DAT0 NC_23
C9 A4
DAT0 NC_22
C8
DAT2 NC_24 DAT1 NC_24 DAT1 NC_23
EMMC_DATA[2] DAT0 NC_23 DAT6 B2
DAT3 NC_25
C10 A5
DAT2 NC_25
C10 A5
DAT2 NC_24
C9
A4 C9 B3
DAT4 NC_26
C11 B2
DAT3 NC_26
C11 B2
DAT3 NC_25
C10
DAT1 NC_24 B4
DAT5 NC_27
C12 B3
DAT4 NC_27
C12 B3
DAT4 NC_26
C11
EMMC_DATA[3] A5 C10 B5
DAT6 NC_28
C13 B4
DAT5 NC_28
C13 B4
DAT5 NC_27
C12
DAT2 NC_25 B6
DAT7 NC_29
C14 B5
DAT6 NC_29
C14 B5
DAT6 NC_28
C13
EMMC_DATA[4] B2 C11 NC_30
D1 B6
DAT7 NC_30
D1 B6
DAT7 NC_29
C14
DAT3 NC_26 NC_31
D2 NC_31
D2
NC_30
D1
EMMC_DATA[5] B3 C12 M6
CLK NC_32
D3 NC_32
D3
NC_31
D2
DAT4 NC_27 M5
CMD NC_33
D4 M6
CLK NC_33
D4 M6
CLK NC_32
D3
EMMC_DATA[6] B4 C13 NC_34
D12 M5
CMD NC_34
D12 M5
CMD NC_33
D4
DAT5 NC_28 NC_35
D13 NC_35
D13
NC_34
D12
B5 C14 A7
RFU_1 NC_36
D14 NC_36
D14
NC_35
D13
EMMC_DATA[7] DAT6 NC_29 E5
RFU_2 NC_37
E1 A6
VSS_1 NC_37
E1 A7
RFU_2 NC_36
D14
B6 D1 G3
RFU_3 NC_38
E2 A7
RFU_2 NC_38
E2 E5
RFU_3 NC_37
E1
DAT7 NC_30 EMMC_DATA[5] K6
RFU_4 NC_39
E3 C5
NC_21 NC_39
E3 E8
RFU_4 NC_38
E2
D2 K7
RFU_5 NC_40
E12 E5
RFU_4 NC_40
E12
NC_39
E3
E13
NC_31 E8
RFU_6 NC_41
E13 E8
RFU_5 NC_41 G3
RFU_5 NC_40
E12
D3 E9
RFU_7 NC_42
E14 E9
VSF_1 NC_42
E14 G10
RFU_6 NC_41
E13
F1
NC_32 E10
RFU_8 NC_43
F1 E10
VSF_2 NC_43 K6
RFU_7 NC_42
E14
M6 D4 F10
RFU_9 NC_44
F2 F10
VSF_3 NC_44
F2 K7
RFU_8 NC_43
F1
CLK NC_33 G10
RFU_10 NC_45
F3 G3
RFU_9 NC_45
F3 K10
RFU_9 NC_44
F2
M5 D12 K10
RFU_11 NC_46
F12 G10
RFU_10 NC_46
F12 P7
RFU_10 NC_45
F3
CMD NC_34 P10
RFU_13 NC_47
F13 H5
DS NC_47
F13 P10
RFU_11 NC_46
F12
D13 H5
DS NC_48
F14 J5
VSS_5 NC_48
F14
NC_47
F13
eMMC V5.0 GND NC_35
D14 NC_49
G1
G2
K6
K7
RFU_13 NC_49
G1
G2
H5
DATASTROBE NC_48
F14
G1
NC_50 RFU_14 NC_50 NC_49
K10 G12
NC_36 NC_51
G12
RFU_15 NC_51 E9
RFU_12 NC_50
G2
A6 E1 NC_52
G13 P7
RFU_16 NC_52
G13 E10
RFU_13 NC_51
G12
VSS_1 NC_37 NC_53
G14 P10
RFU_17 NC_53
G14 F10
RFU_14 NC_52
G13
A7 E2 NC_54
H1 NC_54
H1
NC_53
G14
RFU_2 NC_38 K5
RSTN NC_55
H2 NC_55
H2
NC_54
H1
C5 E3 NC_56
H3 K5
RSTN NC_56
H3 K5
RSTN NC_55
H2
NC_21 NC_39 NC_57
H12 NC_57
H12
NC_56
H3
E5 E12 C6
VDD_1 NC_58
H13 NC_58
H13
NC_57
H12
RFU_4 NC_40 M4
VDD_2 NC_59
H14 C6
VCCQ_1 NC_59
H14 C6
VDD_1 NC_58
H13
E8 E13 N4
VDD_3 NC_60
J1 M4
VCCQ_2 NC_60
J1 M4
VDD_2 NC_59
H14
R8120 0 RFU_5 NC_41 P3
VDD_4 NC_61
J2 N4
VCCQ_3 NC_61
J2 N4
VDD_3 NC_60
J1
E9 E14 P5
VDD_5 NC_62
J3 P3
VCCQ_4 NC_62
J3 P3
VDD_4 NC_61
J2
EMMC_CLK VSF_1 NC_42 NC_63
J12 P5
VCCQ_5 NC_63
J12 P5
VDD_5 NC_62
J3
E10 F1 J13 NC_64
J13 J12
DAT7
NC_64 NC_63
EMMC_CMD VSF_2 NC_43 E6
VDDF_1 NC_65
J14 NC_65
J14
NC_64
J13
F10 F2 F5
VDDF_2 NC_66
K1 E6
VCC_1 NC_66
K1 E6
VDDF_1 NC_65
J14
EMMC_RST VSF_3 NC_44 J10
VDDF_3 NC_67
K2 F5
VCC_2 NC_67
K2 F5
VDDF_2 NC_66
K1
G3 F3 K9
VDDF_4 NC_68
K3 J10
VCC_3 NC_68
K3 J10
VDDF_3 NC_67
K2
AR8105 0 RFU_9 NC_45 NC_69
K12 K9
VCC_4 NC_69
K12 K9
VDDF_4 NC_68
K3
G10 F12 NC_70
K13 NC_70
K13
NC_69
K12
RFU_10 NC_46 C2
VDDI NC_71
K14 NC_71
K14
NC_70
K13
H5 F13 NC_72
L1 C2
VDDI NC_72
L1 C2
VDDI NC_71
K14
DS NC_47 NC_73
L2 NC_73
L2
NC_72
L1
J5 F14 C4
VSS_1 NC_74
L3 NC_74
L3
NC_73
L2
C8107 VSS_5 NC_48 N2
VSS_2 NC_75
L12 E7
VSS_2 NC_75
L12 C4
VSS_1 NC_74
L3
OPT 10pF K6 G1 N5
VSS_3 NC_76
L13 G5
VSS_3 NC_76
L13 N2
VSS_2 NC_75
L12
RFU_13 NC_49 P4
VSS_4 NC_77
L14 H10
VSS_4 NC_77
L14 N5
VSS_3 NC_76
L13
50V K7 G2 P6
VSS_5 NC_78
M1 K8
VSS_6 NC_78
M1 P4
VSS_4 NC_77
L14
RFU_14 NC_50 A6
VSS_6 NC_79
M2 C4
VSSQ_1 NC_79
M2 P6
VSS_5 NC_78
M1
EMMC_STRB K10 G12 E7
VSS_7 NC_80
M3 N2
VSSQ_2 NC_80
M3 A6
VSS_6 NC_79
M2
RFU_15 NC_51 G5
VSS_8 NC_81
M7 N5
VSSQ_3 NC_81
M7 E7
VSS_7 NC_80
M3
P7 G13 H10 M8 P4 M8 G5 M7
R8103
VSS_9 NC_82 VSSQ_4 NC_82 VSS_8 NC_81
RFU_16 NC_52 J5
VSS_10 NC_83
M9 P6
VSSQ_5 NC_83
M9 H10
VSS_9 NC_82
M8
P10 G14 M10
10K
K8 M10 NC_84 J5 M9
VSS_11 NC_84 VSS_10 NC_83
RFU_17 NC_53 NC_85
M11 NC_85
M11 K8
VSS_11 NC_84
M10
H1 NC_86
M12 NC_86
M12
NC_85
M11
A1 M13
NC_54 EMMC_STRB A1
NC_1 NC_87
M13
NC_1 NC_87 NC_86
M12
H2 A2
NC_2 NC_88
M14 A2
NC_2 NC_88
M14 A1
NC_1 NC_87
M13
A8 N1
NC_55 A8
NC_3 NC_89
N1
NC_3 NC_89 A2
NC_2 NC_88
M14
K5 H3 A9
NC_4 NC_90
N3 A9
NC_4 NC_90
N3 A8
NC_3 NC_89
N1
RSTN NC_56 A10
NC_5 NC_91
N6 A10
NC_5 NC_91
N6 A9
NC_4 NC_90
N3
H12 A11 N7 A11
NC_6 NC_92
N7 A10 N6
C8100 DVDD18_EMMC NC_57 A12
NC_6 NC_92
N8 A12
NC_7 NC_93
N8 A11
NC_5 NC_91
N7
NC_7 NC_93 NC_6 NC_92
OPT 0.1uF H13 A13
NC_8 NC_94
N9 A13
NC_8 NC_94
N9 A12
NC_7 NC_93
N8
A14 N10
NC_58 A14
NC_9 NC_95
N10
NC_9 NC_95 A13
NC_8 NC_94
N9
16V C6 H14 B1
NC_10 NC_96
N11 B1
NC_10 NC_96
N11 A14
NC_9 NC_95
N10
N12
VCCQ_1 NC_59 B7
NC_11 NC_97
N12 B7
NC_11 NC_97 B1
NC_10 NC_96
N11
3.3V_EMMC M4 J1 B8
NC_12 NC_98
N13 B8
NC_12 NC_98
N13 B7
NC_11 NC_97
N12
N14
VCCQ_2 NC_60 B9
NC_13 NC_99
N14 B9
NC_13 NC_99 B8
NC_12 NC_98
N13
N4 J2 B10
NC_14 NC_100
P1 B10
NC_14 NC_100
P1 B9
NC_13 NC_99
N14
P2
VCCQ_3 NC_61 B11
EMMC_TOSHIBA
B11 P2 NC_101 B10 P1
NC_15 NC_101 NC_15 NC_14 NC_100
P3 J3 B12
NC_16 RFU_12
P7 B12
NC_16 NC_102
P8 B11
NC_15 NC_101
P2
P9
VCCQ_4 NC_62 B13
NC_17 NC_102
P8 B13
NC_17 NC_103 B12
NC_16 NC_102
P8
P5 J12 B14
NC_18 NC_103
P9 B14
NC_18 NC_104
P11 B13
NC_17 NC_103
P9
P12
VCCQ_5 NC_63 C1 P11 C1
NC_19 NC_105 B14 P11
EMMC_DATA[3]
EMMC_DATA[4]
EMMC_DATA[5]
DAT6
EMMC_CLK_BALL
EMMC_CMD_BALL
EMMC_RESET_BALL
NC_19 NC_104 NC_18 NC_104
OPT OPT J13 C3
NC_20 NC_105
P12 C3
NC_20 NC_106
P13 C1
NC_19 NC_105
P12
C8108 C8109 C8105 C8106 NC_64 C5
NC_21 NC_106
P13 C7
NC_22 NC_107
P14 C3
NC_20 NC_106
P13
0.1uF 2.2uF 0.1uF 2.2uF J14 EMMC_RESET_BALL NC_107
P14 C5
NC_21 NC_107
P14
NC_65
16V 10V 16V 10V E6 K1
VCC_1 NC_66
F5 K2
VCC_2 NC_67
J10 K3
VCC_3 NC_68
K9 K12
VCC_4 NC_69
K13
NC_70
EMMC_VDDI K14
NC_71
C2 L1
VDDI NC_72
OPT L2
C8101 C8104 NC_73
1uF 2.2uF L3
NC_74
25V 10V E7 L12
VSS_2 NC_75
G5 L13
VSS_3 NC_76
H10 L14
VSS_4 NC_77
OPT K8 M1
VSS_6 NC_78
C8102 C8103 C8111 C4 M2
0.1uF 2.2uF 4.7uF VSSQ_1 NC_79
N2 M3 EMMC_CLK_BALL
16V 10V 10V VSSQ_2 NC_80
N5 M7
VSSQ_3 NC_81
P4 M8
VSSQ_4 NC_82
P6 M9
VSSQ_5 NC_83
M10
NC_84
M11
NC_85
M12
NC_86
A1 M13
EMMC_DATA[3] NC_1 NC_87
A2 M14
EMMC_DATA[4] NC_2 NC_88
A8 N1
DAT7 NC_3 NC_89
A9 N3 EMMC_CMD_BALL
NC_4 NC_90
A10 N6
NC_5 NC_91
A11 N7
NC_6 NC_92
A12 N8
NC_7 NC_93
A13 N9
NC_8 NC_94
A14 N10
NC_9 NC_95
B1 N11
NC_10 NC_96
B7 N12
NC_11 NC_97
B8 N13
NC_12 NC_98
B9 N14
DAT6 NC_13 NC_99
B10 P1
NC_14 NC_100
B11 P2
NC_15 NC_101
B12 P8
Don’t Connect Power At VDDI EMMC_VDDI DVDD18_EMMC B13
B14
NC_16
NC_17
NC_102
NC_103
P9
P11
NC_18 NC_104
C1 P12
(Just Interal LDO Capacitor) EMMC_DATA[5]
C3
NC_19
NC_20
NC_105
NC_106
P13
C7 P14
NC_22 NC_107
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS K2H 2014-11-17
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. eMMC 81
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
RS-232C Control INTERFACE
+3.5V_ST
Closed to Jack side
AR11200
RS232C
100
1/16W
RS232C
C11204
DOUT1
RS232C
IC11200
0.1uF RIN1
EAF61630102
EAF61630102
MAX3232CDR
VA11200
VA11201
OPT
OPT
C1+ VCC
RS232C 1 16
C11200
0.1uF V+ GND
RS232C 2 15
C11201
0.1uF C1- DOUT1
3 14
C2+ RIN1
RS232C 4 13
C11202
0.1uF R11200
C2- ROUT1 1K
5 12 SOC_RX
1/16W
5% R11201
V- DIN1 1K
RS232C 6 11
SOC_TX
C11203 1/16W
0.1uF DOUT2 DIN2 5%
7 10
RIN2 ROUT2
8 9
EAN41348201
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS UF71/7500 2014-05-19
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
RS232C 22
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
K2L B6
SMD Bottom 5.5T
M13500 SMD_USB1(3.0) M13501 SMD_HDMI1 M13502 SMD_USB2 M13503 SMD_USB3 M13504 SMD_HDMI2 SMD_HDMI_ESD
M13510
MDS62110204 MDS62110204 MDS62110204 MDS62110204 MDS62110204
MDS62110204
M13505 SMD_HDMI3 M13506 SMD_LAN M13507 SMD_CVBS/COMP M13508 SMD_TUNER M13509 SMD_HDMI4
M13511 OPT
MDS62110204 MDS62110204 MDS62110204 MDS62110204 MDS62110204
MDS62110204
4th Layer
+1.5V_DDR
C13500 C13501 C13502 C13503 C13504 C13505 C13506 C13507
22uF 22uF 22uF 22uF 22uF 22uF 0.1uF 0.1uF
10V 10V 10V 10V 10V 10V 16V 16V
OPT OPT OPT OPT OPT OPT OPT OPT
D1V0 CPU_1V0
C13508 C13509
0.1uF 0.1uF
16V 16V
OPT OPT
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 15.10.01
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
SMD GASKET
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
TROUBLE SHOOTING GUIDE
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Contents of Standard Repair Process
No. Error symptom (High category) Error symptom (Mid category) Page Remarks
1 No video/Normal audio 1
2 No video/No audio 2
3 A. Video error Picture broken/ Freezing 3
4 Color error 4
Vertical/Horizontal bar, residual image,
5 5
light spot, external device color error
6 No power 6
B. Power error Off when on, off while viewing, power
7 7
auto on/off
8 No audio/Normal video 8
C. Audio error
9 Wrecked audio/discontinuation/noise 9
10 Remote control & Local switch checking 10
11 MR15R operating checking 11
D. Function error
12 Wifi operating checking 12
13 External device recognition error 13
14 E. Noise Circuit noise, mechanical noise 14
15 F. Exterior error Exterior defect 15
First of all, Check whether there is SVC Bulletin in GSCS System for these model.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process
Established
Error A. Video error date
OLED TV symptom
No video/ Normal audio Revised date 1/16
First of all, Check whether all of cables between board is inserted properly or not.
(Main B/D↔ Power B/D, LVDS Cable, Speaker Cable, IR B/D Cable,,,)
☞A1 ☞A9
No video Normal Y Check Back Light Y Check Power Normal Y Replace T-con/Main
Normal audio On Board or module
audio On with naked eye Board voltage
24V, 12V,3.5V etc. And Adjust VCOM
N N N
Move to No
☞A9 Check Power Board 24V output Repair Power
video/No audio Board or parts
Replace Inverter
Normal Y
or module
voltage
End
N
Repair Power
Board or parts
※Precaution ☞A4 & A2
Always check & record S/W Version and White
Replace Main Board Re-enter White Balance value
Balance value before replacing the Main Board
1
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
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Standard Repair Process
Established
Error A. Video error date
OLED TV symptom
No video/ No audio Revised date 2/16
☞A9
Check various Check and
Normal Y
No Video/ voltages of Power replace
No audio Board ( 13V or 24V) voltage?
MAIN B/D
N End
Replace Power
Board and repair
parts
2
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
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Standard Repair Process
Established
Error A. Video error date
OLED TV symptom
Picture broken/ Freezing Revised date 3/16
. By using Digital signal level meter
☞ A3
. By using Diagnostics menu on OSD
Check RF Signal level ( All Settings→ Channels → Channel Tuning → Manual Tuning → Check the Signal )
- Signal strength (Normal : over 50%)
- Signal Quality (Normal: over 50%)
Y Check whether other equipments have problem or not.
Normal
(By connecting RF Cable at other equipment)
Signal?
→ DVD Player ,Set-Top-Box, Different maker TV etc`
N
☞ A4
Check RF Cable Y
Normal Y Check SVC N Check
Connection Close
1. Reconnection Picture? S/W Version Bulletin? Tuner soldering
2. Install Booster N
Y
N
S/W Upgrade
N Contact with signal distributor
Normal
Picture? or broadcaster (Cable or Air)
Normal N
Y Picture? Replace
Main B/D
Y
Close
Close
3
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
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Standard Repair Process
Established
Error A. Video error date
OLED TV symptom
Color error Revised date 4/16
☞A6 ☞ A7
※ Check
Check color by input
and replace
-External Input Y Y Y
Color Link Cable Color Color
-COMPONENT Replace Main B/D Replace module
error? (V by one) error? error?
-AV
and contact
-HDMI N N N
condition
Check error End
color input
mode
Check
External Input/ External device Y
external
Component /Cable Replace Main/T-con B/D
device and
error normal
cable
N
Request repair
for external
device/cable
N
Check external External device Y
HDMI device and /Cable Replace Main/T-con B/D
error cable normal
4
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
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Standard Repair Process
A. Video error Established
Error date
OLED TV symptom Vertical / Horizontal bar, residual image,
light spot, external device color error Revised date 5/16
Vertical/Horizontal bar, residual image, light spot Replace
Module
☞A6
☞ A7 N
Check color condition by input Check external
Check and
-External Input Screen Y device Y Screen N Screen
-Component Normal? replace Link Replace Main/T-con B/D
normal? connection normal? (adjust VCOM) normal?
-HDMI Cable
condition
N N For LGD panel Y
Y
Replace Main B/D
Replace Request repair End End
module for external
device
For other panel
External device screen error-Color error
Check screen
condition by input
-External Input External
Check S/W Version Check N
-Component Input Connect other external N
version
-HDMI/DVI error device and cable Screen Replace
(Check normal operation of normal? Main/T-con
Y External Input, Component, B/D
Component RGB and HDMI/DVI by
error Y
S/W Upgrade connecting Jig, pattern
Generator ,Set-top Box etc.
Request repair for
external device
Y
Connect other external
Normal N HDMI/
device and cable N
screen? DVI Screen Replace
(Check normal operation of
External Input, Component, normal? Main /T-con
Y RGB and HDMI/DVI by B/D
connecting Jig, pattern
Generator ,Set-top Box etc.
End
5
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Standard Repair Process
Established
Error B. Power error date
OLED TV symptom
No power Revised date 6/16
☞A8 ☞A9
DC Power on Replace
Check Power LED Y Normal N Check Power Y
by pressing Power Key OK? Power
Logo LED On? operation? On ‘”High”
On Remote control B/D
. Stand-By: Red or Turn On
N Y
. Operating: Turn Off
Check Power cord Replace Main B/D
was inserted properly
☞A9
N Measure voltage of each output of Power B/D
Normal?
Y
Y Y
※ Normal
voltage?
Replace Main B/D
Close Normal
Check ST-BY 3.5V
Y
voltage? N
☞A9 Replace Power B/D
N
Replace Power
B/D
6
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
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Standard Repair Process
Established
Error B. Power error date
OLED TV symptom
Off when on, off while viewing, power auto on/off Revised date 7/16
Check outlet
☞A10
N Y
Check A/C cord Error? Check Power Off CPU Normal? End
Replace Main B/D
Mode Abnormal
N
Check for all 3- phase
power out Y Abnormal Replace Power B/D
1
Fix A/C cord & Outlet ☞A9
and check each 3
(If Power Off mode
phase out
is not displayed) Normal Y
Replace Main B/D
Check Power B/D voltage?
voltage
N
※ Caution
Check and fix exterior Replace Power B/D
of Power B/D Part
* Please refer to the all cases which Status Power off List Explanation
"POWER_OFF_BY_REMOTE_KEY" Power off by REMOTE CONTROL
can be displayed on power off mode.
"POWER_OFF_BY_OFF_TIMER" Power off by OFF TIMER
"POWER_OFF_BY_SLEEP_TIMER" Power off by SLEEP TIMER
"POWER_OFF_BY_INSTOP" Power off by INSTOP KEY
"POWER_OFF_BY_AUTO_OFF" Power off by AUTO OFF
Normal "POWER_OFF_BY_ON_TIMER" Power off by ON TIMER
"POWER_OFF_BY_RS232C" Power off by RS232C
"POWER_OFF_BY_RESREC" Power off by Reservated Record
"POWER_OFF_BY_RECEND" Power off by End of Recording
"POWER_OFF_BY_SW_DW" Power off by S/W Download
"POWER_OFF_BY_UNKNOWN" Power off by unknown status except listed case
Abnormal "POWER_OFF_BY_CPU_ABN" Power off by CPU Abnormal
7
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Standard Repair Process
Established
Error C. Audio error date
OLED TV symptom
No audio/ Normal video Revised date 8/16
☞A11 ☞A12+A9
Check user N Check audio B+ Y
No audio Normal
menu > Off 24V of Power
Screen normal voltage
Speaker off Board
Y N
Cancel OFF Replace Power Board and repair parts
Check N
Disconnection Replace MAIN Board End
Speaker
disconnection
Y
Replace Speaker
8
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
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Standard Repair Process
Established
Error C. Audio error date
OLED TV symptom
Wrecked audio/ discontinuation/noise Revised date 9/16
→ abnormal audio/discontinuation/noise is same after “Check input signal” compared to No audio
Wrecked audio/
☞A12+A9
Check and replace
Discontinuation/ Check audio
speaker and
Noise for B+ Voltage (24V)
connector
Check input all audio
signal Y Y
Signal
-RF
normal? Wrecked audio/
-External Input Normal
signal Discontinuation/
N Replace Main B/D voltage?
Noise only
for D-TV
N
Wrecked audio/
Discontinuation/
Replace Power B/D
Noise only
for Analog
(When RF signal is not
received)
Request repair to external Wrecked audio/ Replace Main B/D End
cable/ANT provider Discontinuation/
Noise only
for External Input
(In case of N
External Input Connect and check Normal
signal error) other external audio?
Check and fix device
external device Y
Check and fix external device
9
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Standard Repair Process
D. Function error Established
Error date
OLED TV symptom
Remote control & Local switch checking Revised date 10/16
1. Remote control(R/C) operating error Replace
Main B/D
☞A13 ☞A13 ☞A13
Check & Repair N Check B+ Y Y
Check R/C itself Normal Y Normal Normal Check IR Normal
operating? Cable connection operating? 3.5V Voltage? Signal?
Operation Output signal
Connector solder On Main B/D
N Y N N
☞A9
Check R/C Operating Check & Replace Check 13v on Power B/D Repair/Replace
Close
When turn off light Baterry of R/C Replace Power B/D or IR B/D
in room Replace Main B/D
(Power B/D don’t have problem)
If R/C operate, Normal Y
operating? Close
Explain the customer
cause is interference
from light in room. N
Replace R/C
10
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Standard Repair Process
D. Function error Established
Error date
OLED TV symptom
MR15R operating checking Revised date 11/15
2. MR15R (Magic Remocon) operating error
☞A4
Check the N Check MR15R
RF Receiver ver Normal Y Press the Is show ok N Turn off/on the
INSTART menu is “00.00”? itself Operation operating? set and press
wheel message?
the wheel
N
Y
Y
☞A14
Check & Replace
Check & Repair Battery of MR15R Close
RF assy
connection
Normal Y
☞A4 operating? Close
Is show ok N Press the back
RF Receiver ver N message? key about 5sec
Close N
is “00.00”?
Y
Replace
MR15R
Y
Close
Down load the Firmware
* INSTART MENU12.RF •If you conduct the loop at 3times,
Remocon Test3. Firmware change the MR15R.
download
11
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
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Standard Repair Process
D. Function error Established
Error date
OLED TV symptom
Wifi operating checking Revised date 12/16
3.Wifi operating error
☞A4 ☞A15
Check the Wi-Fi Mac value N Check the Wifi wafer Normal N Replace
INSTART menu is “NG”? Voltage?
1pin Main B/D
Y
☞A15 Y
Check & Repair Close
Wifi cable
connection
☞A4
Wi-Fi Mac value N
is “NG”? Close
Y
Change the Wifi
assy
12
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
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Standard Repair Process
Established
Error D. Function error date
OLED TV symptom
External device recognition error Revised date 14/16
Y Check technical
Check External Input and
Signal information Technical N
input Component Replace Main B/D
input? - Fix information information?
Recognition error
signal
- S/W Version
N Y
HDMI/
Check and fix DVI, Optical
Fix in Replace Main B/D
external device/cable Recognition error
accordance
with technical
information
13
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Standard Repair Process
Established
Error E. Noise date
OLED TV symptom
Circuit noise, mechanical noise Revised date 15/16
Identify Check
Circuit
nose location of Replace PSU
noise
type noise
Mechanical Check location of
noise noise
※ When the nose is severe, replace the module
※ Mechanical noise is a natural (For models with fix information, upgrade the
phenomenon, and apply the 1st level S/W or provide the description)
description. When the customer does not OR
agree, apply the process by stage. ※ If there is a “Tak Tak” noise from the
※ Describe the basis of the description cabinet, refer to the KMS fix information and
in “Part related to nose” in the Owner’s then proceed as shown in the solution manual
Manual. (For models without any fix information,
provide the description)
14
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process
Established
Error F. Exterior defect date
OLED TV symptom
Exterior defect Revised date 16/16
Zoom part with Module
Replace module
exterior damage damage
Cabinet
Replace cabinet
damage
Remote
control Replace remote control
damage
Stand
Replace stand
dent
15
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Contents of Standard Repair Process Detail Technical Manual
No. Error symptom Content Page Remarks
1 A. Video error_ No video/Normal Check Vx1 lock LED light with naked eye A1
2 audio Check White Balance value A2
TUNER input signal strength checking
3 A3
method
A. Video error_ video error /Video
4 lag/stop Version checking method A4
5 Tuner Checking Part A5
A. Video error _Vertical/Horizontal bar,
6 Connection diagram A6
residual image, light spot
Check Link Cable (EPI) reconnection
7 A. Video error_ Color error A7
condition
Exchange Module (1) A-1/2
8 Defected Type caused by T-Con/
Inverter/ Module Exchange Module (2) A-2/2
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Contents of Standard Repair Process Detail Technical Manual
No. Error symptom Content Page Remarks
9 Check front display Logo A8
B. Power error_ No power
10 Check power input Voltage & ST-BY 3.5V A9
B. Power error_Off when on, off
11 POWER OFF MODE checking method A10
while viewing
Checking method in menu when there is
12 A11
C. Audio error_ No audio/Normal no audio
video Voltage and speaker checking method
13 A12
when there is no audio
Remote control operation checking
14 A13
method
D. Function error Motion Remote operation checking
15 A14
method
16 Wifi operation checking method A15
17 E. Etc Tool option changing method A16
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error Established
symptom A. Video error_No video/Normal audio date
OLED TV Revised
Content Check Vx1 lock LED light with naked eye A1
date
After Remove the Rear Cover, turning on the power and check with the naked eye,
Whetehr you can see light from locations.
A1
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Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error Established
symptom A. Video error_No video/Normal audio date
OLED TV
Revised
Content Check White Balance value A2
date
Entry method
1. Press the ADJ button on the remote control for adjustment.
2. Enter into White Balance of item 12.
3. After recording the R, G, B (GAIN, Cut) value of Color Temp
(Cool/Medium/Warm), re-enter the value after replacing the MAIN BOARD.
A2
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
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Standard Repair Process Detail Technical Manual
Error Established
symptom A. Video error_Video error, video lag/stop date
OLED TV
TUNER input signal strength checking method Revised
Content date A3
All Settings Channels Channel Tuning
When the signal is strong, use the
attenuator (-10dB, -15dB, -20dB etc.)
A3
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Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error Established
symptom A. Video error_Video error, video lag/stop date
OLED TV
Version checking method Revised
Content date A4
1. Checking method for remote control for adjustment
Version
Press the IN-START with the remote
control for adjustment
A4
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error Established
symptom
A. Video error_Video error, video lag/stop
OLED TV date
Revised
Content TUNER checking part A5
date
Checking method:
1. Check the signal strength or check whether the screen is normal when the external device is connected.
2. After measuring each voltage from power supply, finally replace the MAIN BOARD.
A5
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
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Standard Repair Process Detail Technical Manual
Error A. Video error _Vertical/Horizontal bar, Established
OLED TV symptom residual image, light spot date
Revised
Content Connection diagram date A6
As the part connecting to the external input, check
the screen condition by signal
A6
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Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error Established
symptom A. Video error_Color error date
OLED TV
Revised
Content Check Link Cable (EPI) reconnection condition date A7
Check the contact condition of the Link Cable, especially dust or mis insertion.
A7
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Appendix : Exchange the Module (1)
Vertical abnormal display Brightness difference Line Dim
Crosstalk Press damage Crosstalk
Un-repairable Cases
In this case please exchange the module.
Burnt
A – 1/2
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Appendix : Exchange the Module (2)
Angle view Color difference Brightness dot noise Half dead
Brightness difference
Green Noise on power on/off time Line Defect
Un-repairable Cases
In this case please exchange the module.
Mura
A – 2/2
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error Established
symptom B. Power error _No power date
OLED TV
Revised
Content Check front display Logo date A8
ST-BY condition: On or Off
Power ON condition: Turn Off
A8
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Standard Repair Process Detail Technical Manual
Error Established
symptom
B. Power error _No power
OLED TV date
Revised
Content Check power input voltage A9
date
Check the DC 24V, 13V
A9
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Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error
symptom B. Power error _Off when on, off whiling viewing Established
date
OLED TV
Revised
Content POWER OFF MODE checking method date A10
Entry method
1. Press the IN-START button of the remote control for adjustment
2. Check the entry into adjustment item 3(power On/Off Status)
A10
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Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error Established
symptom C. Audio error_No audio/Normal video
OLED TV date
Revised
Content Checking method in menu when there is no audio date A11
Checking method
1. Press the Setting button on the remote control
2. Select the Sound function of the Menu
3. Select the Sound Out
4. Select TV Speaker
A11
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
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Standard Repair Process Detail Technical Manual
Error Established
symptom C. Audio error_No audio/Normal video date
OLED TV
Voltage and speaker checking method Revised
Content date A12
when there is no audio
①
②
②
③
1 SPK_R-_FT 2 SPK_R+_FT
3 SPK_L-_FT 4 SPK_L+_FT
5 SPK_R-_TW 6 SPK_R+_TW
Checking order when there is no audio
7 SPK_L-_TW 8 SPK_L+_TW
① Check the contact condition of or 24V connector of Main Board
② Measure the 24V input voltage supplied from Power Board
(If there is no input voltage, remove and check the connector)
③ Connect the tester RX1 to the speaker terminal and if you hear the Chik Chik sound when you touch the
GND and output terminal, the speaker is normal.
A12
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Standard Repair Process Detail Technical Manual
Error Established
symptom D. Function error date
OLED TV
Revised
Content Remote control operation checking method date A13
③ P4001
1 GND
2 KEY1
3 KEY2
4 3.5V_ST
5 GND
6 LOGO_LIGHT
7 IR
8 GND
9 EYE_SCL
10 EYE_SDA
① ②
Checking order
1, 2. Check IR cable condition between IR & Main board.
3. Check the st-by 3.5V on the terminal 4
A13
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Standard Repair Process Detail Technical Manual
Error Established
symptom D. Function error date
OLED TV
Revised
Content Motion Remote operation checking method date A14
P4102
1 GND
2 KEY1
③ 3 KEY2
4 3.5V_ST
5 GND
6 LED_R
7 IR
8 GND
9 EYE_SCL
10 EYE_SDA
① ② P4101
1 GND
2 BT_RESET
3 3D_SYNC_RF
4 WOL/WIFI_POWER_ON
5 GND
③ 6 WIFI_DP
7 WIFI_DM
8 3.5V_WIFI
Checking order
1. Check IR cable condition between IR & Main board.
2. Check WIFI Combo cable condition between WIFI Combo Assy & Main board.
3. Check the st-by 3.5V P4102 on the terminal 4
4. Check the 3.5V_WIFI P4101 on the terminal 8
A14
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Standard Repair Process Detail Technical Manual
Error Established
symptom D. Function error date
OLED TV
Revised
Content Wifi operation checking method date A15
P4000
1 GND
2 M_RFModule_RESET
3 NOT USE
4 WOL/WIFI_POWER_ON
5 GND
6 WIFI_DP
① ② ③ 7 WIFI_DM
8 3.5V_WIFI
Checking order
1, 2. Check Wifi cable condition between Wifi assy & Main board.
3. Check the 3.3V on the terminal 8.
A15
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